JBL ES150P free download

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ES Series Powered Subwoofer ES150P Service Manual JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Released 2008 Discontinued XXXX Rev0 3/2008 ES150P - CONTENTS BASIC SPECIFICATIONS ...1 DETAILED SPECIFICATIONS ...2 PACKING...4 CONTROLS/CONNECTIONS...5 OPERATION ...7 EXPLODED VIEW/PARTS LIST...8 TEST SET-UP AND PROCEDURE...9 AMPLIFIER BLOCK DIAGRAM...10 DETAILED TROUBLESHOOTING... ...12 P.C.B. DRAWINGS...13 ELECTRICAL PARTS LIST ...18 IC/TRANSISTOR PINOUTS...23 SCHEMATICS...24 ES150P SPECIFICATIONS Amplifier Power (RMS): Peak Dynamic Power *: Driver: Inputs: Low-Pass Frequency: 300 Watts 500 Watts 10" (254mm) PolyPlasTM Line Level (switchable to LFE) Variable from 50Hz to 150Hz (24dB/octave, continuously variable) Frequency Response: Dimensions (H x W x D): Weight: 27Hz ­ Low-pass crossover setting 18" x 13-1/4" x 15-1/4" (457mm x 337mm x 387mm) 39 lb/17.7kg JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice. * The Peak Dynamic Power is measured by recording the highest center-to-peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off. 1 ES150P JBL ES150P 225W Powered Sub Amp LINE VOLTAGE US 120vac/60Hz EU 230vac/50-60Hz Yes/No Yes Yes Hi/Lo Line 108-132 207-253 Nom. 120 230 QA Test Limits n/a n/a Unit Vrms Vrms Notes Normal Operation Normal operation, MOMS required Parameter Amp Section Type (Class AB, D, other) Min. Load Impedance (speaker) AVG System impedance Rated Output Power Specification D 4 5.18 225 Unit n/a Ohms Ohms Watts Conditions Notes Nominal AP Computed based on system Reference impedance curve 210 Over the BW of 20 to 500Hz Average RMS power, 3/20 Cycles 50 Hz, Driven 6dB above its input sensitivity , average of the first 4 consecutive peaks AVG RMS Dynamic Power THD @ Rated Power THD @ 1 Watt DC Offset Damping factor Input Sensitivity Input Frequency L or R Inputs LFE mode using L or R inputs System Gain Signal to Noise SNR-A-Weighted SNR-unweighted 245 0.5 0.2 10 >50 Watts % % mV-DC DF 240 1 0.3 30 20 22k filter 22k filter @ Speaker Outputs Measured at amplifier board Measured at the speaker cable. 189 Watts @ THD < 0.1 % @ 50 Hz 50 11 11 45 Hz mVrms mVrms dB 50 Nominal Freq. ±1dB To 1 Watt ±1dB To 1 Watt Reference Single input driven Single input driven, LFE switch O