Owner's manual
URL:http://www.toa.jp/
133-01-00051-00
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,Japan
Authorizedrepresentative:
TOAElectronicsEuropeGmbH
Suederstrasse282,20537Hamburg,Germany
7. LEVEL BALANCE AND POLARITY
WhenusingtheFB-150seriesinconjunctionwithfullrangespeakers(suchasTOA'sHX-7SeriesSpeakerSystem),adjust
thelevelbalanceandpolarityforeachspeakerindependentlydependingontheinstallationsite.
[Level balance adjustment]
Increaseordecreasethelevelofthesubwoofer(orfullrangespeaker)asappropriatetothenumberofunitsandinstallation
conditions.
[Polarity adjustment]
• Ifthesubwooferandfullrangespeakersareinphaseintheircrossoverband,thenacousticenergyisadded;however,
acousticenergyissubtractedifthetwoareinreversedphase.Sincethephasecharacteristicsofboththesubwooferand
fullrangespeakerchangecontinuouslydependingonthefrequency,itmaynotbeidealtofollowthesubwoofer'spolarity
instructions when connecting it.
• Comparethedegreetowhichacousticenergyincreasesbyswitchingthepolarityoftheconnectionatthesubwoofer
(from positive tonegative and from negative to positive). Choose the way of connection that resultsin the greatest
increase in acoustic energy. To match the polarity correctly, make actual measurements of acoustic energy using a real
timespectrumanalyzer.
8. SPECIFICATIONS
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
6. EQUALIZING BY DIGITAL SIGNAL PROCESSOR
When using the FB-150 Series Subwoofer System in combination with the TOA HX-7 Series Speaker System, it is
recommendedthattheTOADigitalSignalProcessor(DSP)beusedtosettherecommendedparameters.
Forsetting,refertotheHX-7Seriesinstructionmanual.
ModelNo. FB-150B FB-150W
PowerHandlingCapacity Continuouspinknoise:200W,Continuousprogram:600W
Impedance 8Ω
Sensitivity 93dB(1W,1m)
FrequencyResponse 40–400Hz(
-
10dB)
Speaker Component 38cmcone-type
Input Terminal SpeakonNL4MPx2andM5screwterminals,
distancebetweenbarriers:12.2mm
Finish Enclosure :MDF,black,
Urethanepaint
Punchednet:Surface-treatedsteelplate,
black, paint
Enclosure :MDF,white,
Urethanepaint
Punchednet:Surface-treatedsteelplate,
white, paint
Dimensions 505(w)x528(h)x477(d)mm(19.88"x20.79"x18.78")
Weight 30kg(66.14lb)
Optionalproducts SpeakerriggingframeHY-PF7B SpeakerriggingframeHY-PF7W