JBL ES150PW Service Manual

Also see for ES150PW: Owner's guide Owner's guide

Contents

ES150PW 200W Powered Sub AmpLINE VOLTAGE Yes/No Hi/Lo Line Nom. Unit NotesUS 120vac/60Hz Yes 108-132 120 Vrms Normal OperationEU 230vac/50-60Hz Yes 207-253 230 Vrms Normal operation, MOMS requiredParameter Specification Unit QA TestLimits Conditions NotesAmp SectionType (Class AB, D, other) D n/a n/aLoad Impedance (speaker) 4 Ohms n/a NominalAVG System impedance 5.18 Ohms n/a AP Computed BW from 20 to500HzMin System impedance 3.769 Ohms n/a @ 100HzRated Output Power (120VAC) 200 Watts 190 Domestic version only 120 VAC-60 HzAVG RMS Dynamic Power 311 Watts Reference 200mV driven into LFE inputAverage RMS power, 3/20 Cycles 50Hz, Driven 6dB above its inputsensitivity , average of the RMS valuefor the first 4 consecutive peaksTHD @ Rated Power 0.5 % 1 22K filterTHD @ 1 Watt 0.2 % 0.3 22K filterDC Offset 10 mV-DC 30 @ Speaker OutputsDamping factor >50 DF 20 Measured at amplifier board 90%of full powerMeasured at the speaker cable. 180Watts @ THD < 0.1 % @ 50 HzInput SensitivityInput Frequency 50 Hz 50 Nominal Freq.L or R 13 mVrms ±1dB To 1 Watt Single input drivenLFE input 7 mVrms ±1dB To 1 Watt Single input driven, LFE switch ONSystem Gain (L or R inputs) 43.7 dB Reference Single input driven L or R inputs (Localinputs)System Gain (LFE input) 49.1 dB Reference Single input driven LFE Mode localSignal to NoiseSNR-A-Weighted 80 dBA 75 relative to 1W A-Weighting filterSNR-unweighted 65 dBr 60 relative to 1W 22K filterResidual Noise Floor <1.5 mVrms(max) 2.5Volume @max, w/ A/P SweptBandpass Measurement (Linefreq.+ harmonics) (BW=20 KHz)Line level inputs must be terminatedusing 1KOHMInput ImpedanceLine Input (L, R,LFE) 10K ohms n/a NominalFiltersLP filter Variable (Normal mode) 50-150 Hz ± 10 4th Order variable-24 db/OctaveSubsonic filter (HPF) 2nd Order Fixed -- --Friend circuit Fixed -- --LFE Low pass 200>LP<500 Hz LFE input driven onlyLimiterTHD at Max. Output Power 5 % FunctionalDrive unit 6dB above the requiredlevel to obtain full powerApproximately 800mV single inputdriven, L or R inputMaximum THD as a result of limiting.Features --Volume pot Taper (lin/log) LOG -- Functional A TaperVariable Crossover control YES -- Functional Refer to Filter sectionPhase switch 0-180 deg FunctionalLP Filter defeat switch YES Functional Disables LP filter, Wireless mode only,it has no effect when using local inputsWireless ready YES Functional Refer to Wireless section belowWireless channels 4 n/a FunctionalSystem is provided with 4 wirelesschannels, which can be selected via arear panel switch, channel shouldmatch ID at Tx sideLED Indicator YES Functional RED-Standby, GRN-Active, ORG-Wireless link and subwoofer are active.Input ConfigurationLine in (L,R) & LFE YES -- Functional 3 RCA Jacks, RED, WHT (Left and Right)and Purple for LFEES150PW2