Revel B12 Manuel d'utilisateur

Revel Concerta B12 SubwooferOwner’s Manual(120V/230V)®™

10REVEL Concerta B12 Owner’s ManualSUBWOOFER OVERVIEWCAUTIONTo prevent cabinet damage, do not usea cloth made with steel wool or usemetal polish to

11REVEL Concerta B12 Owner’s ManualdBL66OFFONROOM EQOctaveHz2080-140.05.53BANDWIDTHFREQUENCYLEVELPOWERGREEN: ONRED: STANDBY44223363-6-13-10-1.40.18.33

12REVEL Concerta B12 Owner’s Manual5. Phase SwitchCompensates for the absolute phase ofthe B12’s output relative to the frontspeakers. Some associated

13REVEL Concerta B12 Owner’s ManualPLACEMENT/OPTIMIZA-TION OVERVIEWBelow 300Hz, loudspeaker and listenerlocations have a profound impact on theway sou

14REVEL Concerta B12 Owner’s ManualFigure 7: B12 Placement in Opposite CornersFigure 8: Subwoofer Placement at Opposite WallsGeneral Placement Guideli

15REVEL Concerta B12 Owner’s ManualGeneral Placement Guidelines(continued)• The use of four properly placedConcerta B12 subwoofers can achievethe smoo

16REVEL Concerta B12 Owner’s ManualGeneral Placement Guidelines(continued)• Another alternative is to place the fourB12s on the front and back walls o

17REVEL Concerta B12 Owner’s ManualFEET AND OPTIONAL SPIKESWhen shipped, rubber feet are attached tothe bottom of the cabinet for optimalstability, ac

REVEL Concerta B12 Owner’s Manual18MAKINGCONNECTIONSThe B12 features gold-plated stereo RCAline-level inputs to accomodate connec-tions.CAUTIONNever m

19Two-Channel Applications WithoutAn External Crossover (continued)To make connections to a receiver or2-channel pre-amplifier with full-rangeoutputs

23 Oak Park, Bedford, MA, 01730-1413 USA Telephone: 781-280-0300 Fax: 781-280-0490 www.revelspeakers.comCustomer Service:Telephone: 781-280-0300 Sa

20REVEL Concerta B12 Owner’s ManualTYPICAL CONFIGURATION WITHA RECEIVER/PROCESSOR WITHTWO SUBWOOFER OUTPUTSConnections can also be made between arecei

STEREO BASS CONNECTIONSWITH MULTIPLE B12SConnections are made between two B12sand a receiver/processor with multiplesubwoofer outputs as shown in Figu

ValueSpecificationValueSpecification22Frequency ResponseMaximum AmplifierOutput(20Hz-150Hz with nomore than 0.1% THD)+/- 0.5dB in the passband650 watt

REVEL Concerta B12 Owner’s Manual23DECLARATION OF CONFORMITYApplication of Council Directive(s):89/336/EEC and 73/23/EEC, as amended.Standard(s) to Wh

24REVEL Concerta B12 Owner’s ManualNOTES

25REVEL Concerta B12 Owner’s ManualNOTES

NUMERALS0 setting, Phase Switch, 12180 setting, Phase Switch, 12AAbout the B12, 7absolute phase, 12AC Input Cord, 12Amplifier Output, maximum, 22BB12,

PPacking Carton, 8, 9peak-to-peak excursion, 7peaks, 13, 16phase adjustment, 12Phase Switch, 12placement of a single B12, 13placement of four B12s, 15

3 Oak Park, Bedford, MA, 01730-1413 USA | Telephone: 781-280-0300 | Fax: 781-280-0490 | www.revelspeakers.comCustomer Support: Telephone: 781-2

REVEL Concerta B12 Owner’s Manual3CAUTIONTo r educe the risk of electric shock, donot remove cover (or back). No user-serviceable parts inside. Refe

420. Never push objects of any kind into this productthrough openings, as they may touch dangerousvoltage points or short-out parts that could result

REVEL Concerta B12 Owner’s Manual5TABLE OF CONTENTSImportant Safety Precautions . . . . . . . . . . . . . . . . . . . . .3Documentation Conventions

6REVEL Concerta B12 Owner’s ManualDOCUMENTATION CONVENTIONSThis document contains general safety, installation, and operationinstructions for the Reve

7REVEL Concerta B12 Owner’s ManualABOUT THE B12 Thank you for purchasing the RevelConcerta B12 Subwoofer. The B12 is ahigh-performance powered subwoof

8REVEL Concerta B12 Owner’s ManualHIGHLIGHTS• Powerful bass output •Proprietary 10-inch (254mm) anodizedaluminum diaphragm woofer• Built-in 650W ampli

9REVEL Concerta B12 Owner’s ManualUnpacking(continued)2. Without allowing the top flaps to close,stand the packing carton upside-downas shown in Figur