JBL Venue SUB12, Руководство по обслуживанию

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- CONTENTS -
BASIC SPECIFICATIONS……………….….….….….…………….1
PACKAGING…………………………….………………………......2
DETAILED SPECIFICATIONS ……..…………….……………..3
CONNECTIONS..……………………………………………………5
OPERATION ………….……………………………..…………….7
TEST SET-UP AND PROCEDURE……………………………….8
EXPLODED VIEW/PARTS LIST…………………………………..9
BLOCK DIAGRAM..……………………………………….…........10
120V ELECTRICAL PARTS LIST ……………………………….11
PCB DRAWINGS………………..………………………………...14
INTEGRATED CIRCUIT/TRANSISTOR PINOUTS……………..16
120V SCHEMATICS.……….…………….…………..…. ………17
BASIC SPECIFICATIONS
SUB12 Subwoofer
Frequency response:
25Hz – 150Hz
Amplifier Power output: 250W Continuous RMS power
Amplifier Peak Dynamic Power † : 500W
Crossover Frequencies 50Hz – 150Hz, 24dB/octave, continuously variable
Woofer: 12" (305mm) PolyPlas™ cone
Dimensions (including grille): 19-3/4" x 14-3/8" x 18" (502mm x 365mm x 457mm)
Weight: 39.5 lb/18kg
† 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.
Occasional refinements may be made to existing products without notice but will always meet or exceed original
specifications unless otherwise stated
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Venue SUB12