Es250Pw Specifications; Table Of Contents; Basic Specifications - JBL ES250PW Service Manual

ES250PW

ES250PW SPECIFICATIONS

Amplifier Power (RMS):
Peak Dynamic Power *:
Driver:
Inputs:
Low-Pass Frequency:
Frequency Response:
Operating Range
RF Operating Frequency
Subwoofer Dimensions (H x W x D):
Transmitter Dimensions (H x W x D):
Weight:
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.
- CONTENTS -

BASIC SPECIFICATIONS ......................................1

DETAILED SPECIFICATIONS ................................2
PACKAGING........................................................5
CONTROLS/CONNECTIONS..................................6
OPERATION ........................................................8
SUBWOOFER EXPLODED VIEW/PARTS LIST..........9
TRANSMITTER EXPLODED VIEW/PARTS LIST.......10
TEST SET-UP AND PROCEDURE..........................11
AMPLIFIER BLOCK DIAGRAM...............................13
SUBWOOFER AMP TROUBLESHOOTING....... ......14
TRANSMITTER TROUBLESHOOTING....... ............15
RECEIVER PCB TROUBLESHOOTING............ ......16
P.C.B. DRAWINGS...............................................17
ELECTRICAL PARTS LIST ...................................24
IC/TRANSISTOR PINOUTS.....................................30
SCHEMATICS....................................................44
400 Watts
700 Watts
12" (305mm) PolyPlas™
Line Level or LFE
Variable from 50Hz to 150Hz (24dB/octave)
25Hz – 150Hz
Up to 75' (22m), depending upon conditions
2.4GHz
19-3/4" x 15-3/4" x 17-7/8" (502mm x 400mm x 454mm)
3-3/4" x 4-7/8" x 3-15/16" (95mm x 124mm x 100mm)
43 lb/19.5kg
1