Register / log-in to add to your Hammerwall Collection.
Manual Location
The Search Results for the Search Section to the left will appear here.
Page: 1
The Bose ® Acoustimass ® 15 Home Theater Speaker System Owner's Guide October22 , 2001 AM194452 _ O6 _ V . pdf
Page: 2
Thankyou We appreciate your choice of the Bose _ Acoustimass ® 15 home theater speaker system . With these Virtually Invisible " speakers you will surround yourself with realistic sound , with a minimal amount of equipment . Your system features new third generation Acoustimass cube speaker arrays , a product of the continuous research and development at Bose Corporation . These cube speakers deliver more lifelike sound and better overall performance , yet are smaller than their predecessors . Your speaker system is completely compatible with the most modem home theater receivers and program material . Bose proprietary Integrated Signal Processing and dedicated bass amplification assure hi - fidelity and bass for all channels regardless of your home theater receiver's settings . Important Information , t _ WARNING : To reduce the risk of fire or electric shock , do not expose the Powered Acousti - mass module to rain or moisture . , _ CAUTION : Toprevent electric shock , match wide blade of plug to wide slot , insert fully . m m CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK , DO NOT REMOVE COVER ( OR BACK ) . NO USER - SERVICEABLE PARTS INSIDE . REFER SERVICING TO QUALIFIED PERSONNEL . These CAUTION marks are located on the Acoustimass module : , _ The lightning flash with arrowhead symbol , within an equilateral triangle , is intended to alert the user to the presence of uninsulated dangerous voltage within the system enclosure that may be of sufficient magnitude to constitute a risk of electric shock . The exclamation point within an equilateral triangle , as marked on the system , is intended to alert the user to the presence of important operating and maintenance instructions in this owner's guide . Additional safety information See the additional instructions on the Important Safety Information page enclosed with this owner's guide . Please read this owner's guide Please take the time to follow this owner's guide carefully . It will help you set up and operate your system properly , and enjoy all of its advanced features . Save your owner's guide for future reference . 2 October22 , 2001 AM194452 _ O6 _ V . pdf
Page: 3
14 . Refer all servicing to qualified service person - 1 . Readtheseinstructions - forallcomponents before using this product . nel . Servicing is required when the apparatus has been damaged in any way : such as power - 2 . Keep these instructions - for future reference . supply cord or plug is damaged ; liquid has 3 . Heed all warnings - on the product and inthe been spilled or objects have fallen into the owner's guide . apparatus ; the apparatus has been exposed to 4 . Follow all instructions . rain or moisture , does not operate normally , or 5 . Do not use this apparatus near water or has been dropped - Do not attempt to service this product yourself . Opening or removing covers may moisture - Do not use this product near a bathtub , washbowl , kitchen sink , laundry tub , in a expose you to dangerous voltages or other hazards . Please call Bose to be referred to an authorized wet basement , near a swimming pool , or any - where else that water or moisture are present . service center near you . 6 . Clean only with a dry cloth - and as directed 15 . To prevent risk of fire or electric shock , avoid overloading wall outlets , extension cords , or by Bose _ Corporation . Unplug this product from integral convenience receptacles . the wall outlet before cleaning . 16 . Do not let objects or liquids enter the product - 7 . Do not block any ventilation openings . Install in accordance with the as they may touch dangerous voltage points or manufacturer's instructions - To ensure short - out parts that could result in a fire or electric shock . reliable operation of the product and to protect it from overheating , put the product in a position 17 . See product enclosure for safety related and location that will not interfere with its proper markings . ventilation . For example , do not place the product on a bed , sofa , or similar surface that may block the ventilation openings . Do not put it in a built - in Information about products that system , such as a bookcase or a cabinet that may generate electrical noise keep air from flowing through its ventilation openings . If applicable , this equipment has been tested and found 8 . Do not install near any heat sources , such to comply with the limits for a Class B digital device , as radiators , heat registers , stoves or other pursuant to Part 15 of the FCC rules . These limits are apparatus ( including amplifiers ) that pro - designed to provide reasonable protection against duce heat . harmful interference in a residential installation . This 9 . Do not defeat the safety purpose of the equipment generates , uses , and can radiate radio polarized or grounding - type plug . A polar - frequency energy and , if not installed and used in accor - ized plug has two blades with one wider dance with the instructions , may cause harmful interfer - than the other . A grounding - type plug has ence to radio communications . However , this is no two blades and a third grounding prong . The guarantee that interference will not occur in a particular wider blade or third prong are provided for installation . If this equipment does cause harmful interfer - your safety . If the provided plug does not fit ence to radio or television reception , which can be in your outlet , consult an electrician for determined by turning the equipment off and on , you are replacement of the obsolete outlet . encouraged to try to correct the interference by one or 10 . Protect the power cord from being walked more of the following measures : on or pinched , particularly at plugs , conve - nience receptacles , and the point where • Reorient or relocate the receiving antenna . they exit from the apparatus . • Increase the separation between the equipment and 11 . Only use attachments / accessories speci - receiver . fied by the manufacturer . • Connect the equipment to an outlet on a different 12 . Use only with the cart , stand , tripod , circuit than the one to which the receiver is connected . bracket or table specified by thE _ • Consult the dealer or an experienced radio / TV techni - manufacturer or sold with the cian for help . apparatus . When a cart is used , use caution when moving the Note : Unauthorized modification of the receiver or radio cart / apparatus combination to remote control could void the user's authority to operate avoid injury from tip - over . this equipment . 13 . Unplug this apparatus during lightning This product complies with the Canadian ICES - 003 Class B specifications . storms or when unused for long periods of time - to prevent damage to this product . AM251 ! 74 03 V . pdf October22 , 2001 a
Page: 4
18 . Use proper power sources - Plug the product into Antenna grounding a proper power source , as described in the operating Example of antenna grounding as per National Electrical instructions or as marked on the product . Code , ANSI / NFPA 70 . 19 , Avoid power lines - Use extreme care when installing an outside antenna system to keep from touching power lines or circuits , as contact with > . . . them may be fatal . Do not install external antennas _ - _ Antennaleadinwire near overhead power lines or other electric light or power circuits , nor where an antenna can fall into such circuits or power lines . 20 . Ground all outdoor antennas - If an external _ L bAntenna dischargeunit antenna or cable system is connected to this product , be sure the antenna or cable system is ( NEC Section 810 - 20 ) grounded . This will provide some protection against _ - _ Grounding conductors voltage surges and built - up static charges . ( NEC Section 810 - 21 ) Section 81Oof the National Electrical Code ANSI / Groundclamps NFPA No . 70 provides information with respect to _ Power servicegrounding proper grounding of the mast and supporting electrodesystem structure , grounding of the lead - in wire to an antenna ( NEC ART 250 , Part H ) discharge unit , size of grounding conductors , location of antenna - discharge unit , connection to grounding electrodes , and requirements for the ground electrode . Refer to the antenna grounding Note to CATV system installer illustration on this page . This reminder is provided to call the CATV system installer's attention to Article 820 - 40 of the NEC ( of USA ) that provides guidelines for proper grounding . In particu - lar , it specifies that the cable ground shall be connected to the grounding system of the building , as close to the point of cable entry as is practical . b October22 , 2001 AM251174 03 V . pdf
Page: 5
Where to find . . . Introduction Thank you . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Important Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Contents Where to find . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 For your records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Setting Up Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Unpack the carton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Placing your speakers to achieve realistic home theater sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Center cube speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Left and right front cube speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Surround cube speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Powered Acoustimass " _ module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Connect the speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Connect the Powered Acoustimass module to the center and front cube arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Connect the Powered Acoustimass module to the surround cube arrays . . . . . . . . . 8 Connect the Powered Acoustimass module to the receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Check the connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Plug in the Powered Acoustimass Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Using Your Acoustimass 15 speakers For realistic home theater sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 LFE level control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Bass control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Setting your Dolby Pro - Logic receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Setting your Dolby Digital receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Be sure to get the Dolby Digital signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Maintaining Your Acoustimass 15 speakers Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Customer service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Cleaning the speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Product Information Technical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Warranty period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Bose ' _ Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . inside back cover For your records Serial numbers are located on the connection panel of the Powered Acoustimass module . Serial number : Dealer name : Dealer phone : Purchase date : We suggest you keep your sales slip and warranty card together with this owner's guide . AM194452 06V.pdf October22 , 2001 3
Page: 6
Before you begin Bose ' _ Virtually Invisible ® speaker technology allows you to enjoy lifelike home performances from the very latest surround - sound encoded movies , CDs , and television shows , without a room full of speakers . Each of the five cube speaker arrays , along with the Powered Acousti - mass ' ' _ module , reproduces the full - spectrum of sound from multi - channel digital program - ming . Integrated Signal Processing assures full bass performance from all channels , at all listening levels , regardless of your receiver settings . Your stereo VCR , stereo television , or DVD player sends the encoded program material to the surround - sound receiver , which interprets and distributes the information to the Powered Acoustimass module . The module delivers the bass for all channels and sends appropriate sounds to each cube array . The sound mix varies with different program types : dialogue is usually sent to the center speaker , a visual soundstage is created by the left and right front speakers , and you feel in the center of the action because sounds and special effects are directed to the surround ( rear ) speakers . At any point in a surround - sound performance , you may hear sound from one , a few , or all of the speakers . To select surround - encoded program material , look for any of the terms Surround , Dolby Surround , the double - D symbol I'TI _ * , other digital formats , or the word " sur - round " preceding a TV broadcast . Your system is fully compatible with the latest home theater receivers . You can also enjoy a wide variety of stereo programming that is not sur - round - encoded with your Acoustimass 15 speakers . Unpack the carton • Remove any staples from the opened carton flaps . • Remove the brown inner carton containing the five cube speaker arrays . • Gently roll the carton over onto its side and then onto its opening . • Slowly lift the carton from around the Powered Acoustimass module's packing cushions . • Do not detach the removable cables connected to the Powered Acoustimass module . • If the speakers or the module appear damaged , do not use them . Repack everything in the original carton and contact your authorized Bose dealer immediately . Note : Now is a good time to record the serial number of these speakers on page 2 of this guide and on your warranty card . Please save all packing materials for possible future use . h * WARNING : The Powered Acoustimass module weighs 33 pounds ( t5 kg ) . Use good lifting practice to avoid injury . A WARNING : Toavoid danger of suffocation , keep the plastic bags that wrap these speakers out of the reach of children . Figure 1 USA What comes _ the carton : • Powered Acoustimass module • Five cube speaker arrays Europe • 20 ' ( 6 m ) system input cable • Three 20 ' ( 6 m ) front speaker output cables UK / Singapore • Two 50 ' ( 15 m ) rear speaker output cables • 4 large , 4 smafl rubber feet Australia • Owner's Guide • Quick set up guide • Module power cord * Do / by , De / by Digital , Delby Pro - Logic , and the double - D symbol are trademarks of Do / by Laboratories Licensing Corporation 4 October22 , 2001 AM ! 94452 06 V . pdf
Page: 7
Placing your speakers to achieve realistic home theater sound A suggested home theater layout that conforms to the guidelines described above is shown in Figure 2 . You may want to place the speakers differently , to take advantage of the sound characteristics of different rooms . Note : The cube arrays are identical and can be used for any channel . All of the cube arrays are magnetically shielded to prevent interference with a television picture . Twist the cube arrays so the speakers create room - filling sound patterns . Note : Bose wall brackets and floor stands can extend your placement options . See " Acces - series " on page t3 . Please follow wall bracket instructions carefully Proper mounting will insure optimum performance from your system . Figure 2 One suggested home theater layout Center cube speaker The center speaker localizes action and dialogue on your screen . Sound should seem to come from within the picture . • Place the center cube array above , below , or on top of your television . If below , be sure that it is not supporting the weight of the television in any way . • Keep the cube array as close to the vertical center of the screen as possible , for the most accurate dialogue reproduction . _ , CAUTION : If you are placing the center cube array on top of the television , use the smaller of the two sets of four rubber feet provided . This will provide extra stability on surfaces such as marble or glass . Additional rubber feet are available , free , by calling the Bosd _ customer service numbers inside the back cover of this manual Ask for Part Number 178321 - 04 . AM194452 06 V . pdf October22 , 2001 5
Page: 8
Left and right front cube speakers The left and right front speakers create a sound image wider than the screen that seems natural to viewers sitting anywhere in the room . You can place them near a TV screen with no picture interference . See figure 2 . • Place the front cube arrays on either side of your TV , at least 6 feet ( 2 m ) , or as much as 15 feet ( 5 m ) apart . Surround cube speakers The surround , or rear , speakers add discrete sounds and special effects that expand the visual image , bringing the viewer into the center of the action . The surround speakers may carry dialog as well . The surround speakers should be positioned to allow the sound to reach the viewer from both sides , rather than from directly behind . See Figure 2 . • Place the speakers at ear height or higher , if possible • Adjust the rear surround speakers to direct the sound to the front and back of the listener . Powered Acoustimass _ module Bose ' _ Acoustimass speaker technology takes advantage of the fact that the source of pure bass sound is difficult to locate , so you can hide the Powered Acoustimass module conve - niently out of sight . Place the module at the same end of the room as the television monitor . • You may hide the module behind or under furniture , but do not block the opening . Be sure there is at least 2 inches ( 5 cm ) between the opening and any surface . • If the opening faces the wall it increases the bass ; if it faces away it decreases the bass . For the most bass response , place the opening 2 to 3 inches ( 5 to 8 cm ) from a wall or corner . • You may stand the Powered Acoustimass module vertically or horizontally ( Figure 3 ) . • After selecting a place for the module , attach the larger set of four rubber feet to the bottom surface for additional stability . A _ [ _ CAUTION : To prevent interference , keep the module at least 2 feet ( . 6 m ) from the televi - sion . Figure 3 Powered Acoustimass module positions 6 October22 , 2001 AM ! 94452 06 V . pdf
Page: 9
Connect the speakers Connect the cube arrays to the Powered Acoustimass _ module , and then connect the module to your receiver . The supplied cables make this easy . The cables may be separated or " unzipped " as much as needed to comfortably reach the speakers . See Figure 4 . Figure 4 Separating cables , _ CAUTlON : Before making any connections turn off your receiver and unplug it from the outlet ( AC power mains ) . Not doing so may result in damage to your system . , _ CAUTION : Never connect the cubes directly to a receiver output . Always connect the cube arrays to the Powered Acoustimass module , then connect the module to the receive _ , _ CAUTION : Never use broken or frayed wiring , which can result in electrical shock or damage to your system . The supplied cables are not intended for in - wall installation . Check local building codes or enlist a qualified installe _ Connect the Powered Acoustimass module to the center and front cube arrays Three individual 20 ( 6m ) foot wire pairs connect the Powered Acoustimass module to the Center , Right , and Left front cube arrays . Each cable connects to the module with a single plug . 1 . Connect the wire pair marked C to the center speaker . Just press the terminal tab on the back of the cube array to insert the marked wire into the red terminal and the plain wire into the black terminal . See Figure 5 . Release the tab to secure the wires . 2 . Connect the wire pair marked R to the right front speaker ( to the right of the TV as you face it ) . 3 . Connect the wire pair marked L to the left front speaker . Figure 5 Mak _ g cube speaker connec tions ® " _ - _ \ Markedwire \ \ _ to Redterminal AM194452 06 V . pdf October22 , 2001 7
Page: 10
Connect the Powered Acoustimass _ module to the surround cube arrays The 50 foot ( 15 m ) cable with two pairs of wires connects the Powered Acoustimass module to the Right and Left surround cube arrays . Each has an individual plug on the module end . 1 . The wire marked R connects the module to the right surround speaker ( on your right as you face the TV ) . As shown in Figure 5 , press the terminal tab on the back of cube array to insert the marked wire into the red terminal and the plain wire into the black terminal . 2 . The wire marked L connects the module to the left surround speaker . 3 . Insert the connectors firmly into their jacks at the Powered Acoustimass module . Connect the Powered Acoustimass module to the receiver The 20 foot ( 6m ) cable with five pairs of wires and a single wire with an RCA plug connects the module to the outputs on the receiver as shown in the table below . . h Note : The RCA plug comes with a cover installed . Remove this cover for connection to the LFE / SUBWOOFER OUT jack . If your receiver has no LFE / SUBWOOFER OUT jack , leave the plug cover in place ; in this case this wire will not be used . • Match the polarity on the receiver . Connect the wire pairs in phase ( + to + and - to - ) . a . Attach each marked wire ( + ) to the appropriate + terminal . b . Attach each plain wire ( - ) to the appropriate - terminal . • Connect the RCA plug to the receiver's LFE / SUBWOOFER OUT jack . • At the Powered Acoustimass module , be sure the receiver cable connector is firmly inserted . _ ' _ WIRE RECEIVER CONNECTION CENTER CENTER ( MAIN , A ) RIGHT RIGHT FRONT ( MAIN , A ) LEFT LEFT FRONT ( MAIN , A ) RIGHT SURROUND RIGHT SURROUND ( REAR ) LEFT SURROUND LEFT SURROUND ( REAR ) _ LFE RCA PLUG LFE SUBWOOFER OUT j _ k CAUTlON : Do not connect the Powered Acoustimass module directly to your television unless the television provides surround decoding circuitry and amplified outputs for all channels . , _ k CAUTION : Do not allow exposed wires to brush against each other ; this could damage your receivec 8 October22 , 2001 AM ! 94452 06 V . pdf
Page: 11
Checkthe connec ons Check all connections from the receiver to the Powered Acoustimass module and from the module to the cube arrays ( Figure 6 ) . Make sure all cube arrays are connected to the proper terminals according to their position in your room . Check that all wires are connected in phase ( + to + and - to - ) . Incorrect wiring can result in a total loss of module output . Correct wiring problems before you plug your receiver in and turn it on . Figure 6 Completed connections L B Plug in the Powered Acoustimass Module When you have checked all connections , plug in the power cord of the Powered Acousti - mass module . Be sure to turn the power switch on ( Figure 7 ) . It is not necessary to turn the module off after each use . The speaker system turns on and off automatically as it receives a signal from the receiver . Turn the system off at the receiver . Figure 7 Turn on the Powered Acousd msss module AM194452 06 V . pdf October22 , 2001 9
Page: 12
For realistic home theater sound LFE level control The LFE level control on your Powered Acoustimass module increases or decreases the relative level of low frequency effects on movie soundtracks . Use it to regulate the presence of these underlying deep bass sounds . You may find it unnecessary to adjust this control . The factory , or detent setting is appropriate for a majority of listening situations . Bass control The Bass control on your Powered Acoustimass module can help you customize your listening room . Turning the control to the right will add bass to the sound in rooms that might be characterized as too shrill . Turning down the control will " brighten " the listening room . As with the LFE level control , you may find the factory setting to be completely appropriate for your listening room . Setting your Dolby Pro . Logic receiver For video applications , we recommend the surround - sound center mode setting of your receiver as WIDE ( Figure 8 ) . Instructions for this process vary , depending on the brand and model of receiver you are using . Follow your receiver owner's guide for testing and adjusting the balance of each speaker . Figure 8 A Dolby Pro - Logic receiver wi _ the center mode set to WIDE Setting your Dolby Digital receiver Your Acoustimass 15 speakers are fully compatible with the output from Dolby Digital receiv - ers . Integrated Signal Processing assures full bass reproduction for all channels regardless of receiver settings . However , the table below suggests a set of recommended receiver settings . The cube speakers are full - range , or LARGE speakers on the Digital screen menu . Turn the subwoofer and the LFE ( low frequency effects ) ON . Set the crossover to the lowest number possible , typically 80 Hz . Speaker Setting at receiver Left and Right Front Large Center Large Left and Right Surround Large Subwoofer ON LFE ( low frequency effects ) ON ( at maximum setting ) Note : The Acoustimass 15 speaker system incorporates an automatic protection circuit , which guards against most kinds of damage from electrical stress or overload . This circuit activates at high volume levels to reduce output , causing a slight decrease in volume . This is normal operation and indicates that power input may be exceeding safe levels . Sustained listening at these levels is not recommended . 10 October22 , 2001 AM ! 94452 06 V . pdf
Page: 13
Be sure to get the Dolby Digital signal To be sure that the Dolby Digital or other digital signal from your DVD player reaches your receiver , connect its digital sound output to the digital sound input on your receiver . You must use a coaxial cable , with RCA connectors on each end , or an optical ( Toslink ) cable that has unique , " square " cable ends . See Figure 9 . Be sure to connect the digital sound jacks ; these are in addition to the traditional analog connections that carry the Dolby Pro - Logic signal . Many DVD players have a switch on the back which you must place in the digital position . If you cannot find such a switch , there may be an on screen menu where you must select digital audio . You must also be sure to select Dolby Digital at your receiver's front panel or remote control . For example , when playing a movie on a DVD , you must select a video output , in this case DVD , and an audio output , Dolby Digital . You may also have to set up the digital signal using the receiver's front panel or on - screen menu . Please consult your receiver owner's manual for specific details . Figure 9 Use either the optical or coaxial digital sound cables and connections for Dolby Digital sound " [ ] [ ] [ ] [ ] ' B m AM194452 06V.pdf October22 , 2001 1 !
Page: 14
Troubleshooting If you have a problem with your Acoustimass 15 speakers , turn off your sound source and try the solutions below . If you still have a problem , contact your Bose ® dealer to arrange for service . To contact Bose directly , refer to the inside back cover of this guide . Problem What to do System does not function at all • Make sure the receiver and Powered Acoustimass module are plugged into an operating AC wall outlet and that the units are turned on . • Be sure to select a source at the receiver ( video , CD , DVD , tuner ) . No sound • Check the speaker connections . • Turn the Powered Acoustimass module ON . • For digital sound , be sure a coaxial or optical cable connects the digital output of the DVD player with the digital input on your receiver . • Be sure the audio source selected is correct . For example : select DVD audio on your receiver and player for DVD sound . • Disconnect any headphones . • Increase the volume . No sound from cube arrays • Be sure the Powered Acoustimass module is plugged in and turned on . Sound is distorted • Make sure speaker wire is not damaged . • Reduce the volume of external components connected to the receiver . No bass • Make sure the speaker connections at the receiver or amplifier are correct ( + to + and - to - ) . Not enough or too much bass • Move the Powered Acoustimass module closer to a wall or corner to increase bass . Move it farther away from a wall or corner to decrease bass . • Adjust the LFE level control . No surround - sound • Be sure your receiver is processing a signal from a Hi - Fi VCR , stereo TV , laserdisc , or DVD player , or other surround - sound source . If you are using the Dolby Pro - Logic mode , check that surround - sound is turned ON . If you are using Digital programming , verify that the settings are correct at the receiver . Be sure the source material ( DVD , laser disc , or broadcast pro - gramming ) is Dolby Digital encoded . Customer service For additional help in solving problems , contact Bose customer service . See the inside back cover for Bose customer service offices and phone numbers . Cleaning the speakers The cabinets of your Acoustimass 15 speaker system may be cleaned with a soft damp cloth . Do not use any sprays near the system or allow liquids to spill into any openings . Also , do not use any solvents , chemicals , or cleaning solutions containing alcohol , ammonia , or abrasives . The grille assemblies on the cube arrays may be carefully vacuumed , if necessary . Please note that the drivers are located directly behind the grille cloth , and are easily damaged if reasonable care is not taken . 12 October22 , 2001 AM ! 94452 06 V . pdf
Page: 15
Technical information Powered Acoustimass _ module power rating USA ! Canada : 120V ~ 50 / 60 Hz 260W Europe / Australia : 220 - 240V ~ 50 / 60 Hz 260W Features • Direct / Reflecting ® speaker technology • Virtually Invisible ' _ speaker design • Acoustimass speaker technology combined with Integrated Signal Processing • Magnetically shielded cube speaker arrays • Automatic system protection circuitry • Syncom _ computer quality control Speaker driver complement Cube speaker arrays : two 2.50 - inch ( 6.35 cm ) Twiddler TM speakers Powered Acoustimass module : two 5.50 - inch ( 14 cm ) woofers Connectivity Compatible with A ! V receivers and amplifiers rated from 10 to 200 watts per channel , rated from 4 to 8 ohms Finish Cube arrays : Black or Arctic White finish Powered Acoustimass module : Scratch - resistant Black or Arctic White textured finish Size / Weight Cube speaker arrays : 6.2 " H x 3.1 " W x 4.0 " D ( 15.7 cmx 7.8 cmx 10.2 cm ) 2.4 Ib ( 1.1 kg ) Powered Acoustimass module : 14.0 " H x 23.3 " W x 7.5 " D ( 35.5 cm x 19.0 cmx 59.0 cm ) 33 Ib ( 15 kg ) Packed system : 53 Ib ( 24 kg ) Warranty period Bose ' ° ' Acoustimass 15 speakers are covered by a limited five - year transferable warranty . The built - in amplifier and electronic components are covered by a limited one - year warranty . Details of the warranty are provided on the warranty card that came with your system . Please fill out the information section on the card and mail it to Bose . Accessories Floor stands : UFS - 20B ( black ) , UFS - 20W ( white ) Wall brackets : UB - 20B ( black ) , UB - 20W ( white ) Module input cable adapter for use with existing wiring : PN194460 - 001 ( black ) , _ _ ' _ PN194460 - 002 ( white ) Module input 20 foot ( 6.1 m ) extension cable : PN198221 - 001 ( black ) , PN198221 - 002 ( white ) AM194452 06V.pdf October22 , 2001 13
Page: 16
USA Italia Bose Corporation , The Mountain Bose S . p . A . , Via della Magliana 876 00148 Roma Framingham , MA 01701 - 9168 1 - 800 - 367 - 4008 www . bose . iT TEL 06 - 65670802 FAX 06 - 65680167 Phone hours - El " ( eastern time ) : Weekdays 8 : 30 a . m . to 8 p . m . Saturdays 9 a . m . to 3 p . m . Japan Bose K . K . , Shibuya YT Building Canada 28 - 3 Maruyama - cho Bose Ltd . , 1 - 35 East Beaver Creek Road Shibuya - ku , Tokyo 150 TEL 3 - 5489 - 0955 FAX 3 - 5489 - 0592 Richmond Hill , Ontario L4B 1B3 1 - 800 - 465 - 2673 Phone hours - ET ( eastern time ) : Nederland Weekdays 9 a . m . to 5 p . m . Bose B . _ , Nijverheidstraat8 1135 GE Edam European Office TEL 0299 - 390111 FAX0299 - 390109 Bose Products B . V , Nijverheidstraat 8 1135 GE Edam , Nederland Norge TEL 0299 - 390111 FAX 0299 - 390114 Bose A / S , Solheimsgate 11 N - 2001 , Lillestrom Australia TEL 63 - 817380 FAX 63 - 810819 Bose Pty Limited : 1 Sorrell Street Parramatta , NSW , 2150 Osterreich TEL 02 9204 - 6111 FAX 02 9204 - 6122 Bose Ges . m . b . H . , Vienna Business Park Wienerbergstrasse 7 ( 10 . OG ) Belgique / Belgi # A - 1100 Vienna TEL 01 - 60404340 FAX 01 - 604043423 Bose N . V . , Limesweg 2 , B - 3700 Tongeren TEL 012 - 390800 FAX 012 - 390840 Schweiz Danmark Bose AG , RQnenbergerstrasse 13 4460 - Gelterkinden Bose A / S , Industrivej 7 , 2605 Brondby TEL 4343 - 7777 FAX 4343 - 7818 TEL 061 - 9815544 FAX 061 - 9815502 Deutschland Sverige Bose GmbH , Max - Planck - Stra6e 36d Bose A ! S , Johannefredsgatan 4 D - 61381 Friedrichsdorf S - 43153 M61ndal TEL 06172 - 71040 FAX 06172 - 710419 TEL 31 - 878850 FAX 31 - 274891 France United Kingdom Bose Limited Bose S . A . , 6 , rue Saint Vincent 78100 Saint Germain en Laye 1 Ambley Green TEL 01 - 30616363 FAX 01 - 30614105 Gillingham Business Park Gillingham , Kent ME80NJ TEL 0870 - 741 - 4500 FAX 0870 - 741 - 4545 India Bose Corporation India Private Limited From other locations W - 16 , Greater Kailash - II New Delhi 110 048 Bose Customer Service , 1 New York Ave . TEL ( 011 ) 648 4462 FAX ( 011 ) 648 4463 Framingham , MA 01701 - 9168 USA TEL ( 508 ) 766 - 1900 FAX ( 508 ) 766 - 1919 Ireland World Wide Web Bose Corporation www . bose . com Carrickmacross , Co Monaghan TEL ( 042 ) 9661988 FAX ( 042 ) 9661998
Page: 17
Better _ _ tesear ¢ / l ® © 2000 Bose Corporation , The Mountain , Framingham , MA 01701 - 9168 USA 194452 AM Rev . 06 JN98831