JBL 1500 ARRAY BG, Service Manual, Page: 2 / 37

- CONTENTS -
BASIC SPECIFICATIONS …………….……..…………..1
PACKING……..……......................................................2
DETAILED SPECIFICATIONS ……….……..…………..3
CONNECTIONS………………………...……..…...…..…5
OPERATION ……..………………….……...…….….…...6
BASIC TROUBLESHOOTING……………………………7
EXPLODED VIEW/PARTS LIST…….….….…………....8
TEST SET-UP AND PROCEDURE….………………….9
BLOCK DIAGRAM….…………………………………….10
ELECTRICAL PARTS LIST……………………………..11
P.C.B. DRAWINGS….……………...........................….16
IC/TRANSISTOR PINOUTS..……..….…….….….….….22
SCHEMATICS…………………….………………………23
1500 ARRAY SPECIFICATIONS
General
Output 1000W
Low-Frequency Transducer W1500H 15" Pulp-cone driver
Frequency Response (-3dB) 25Hz – 400Hz, variable
Crossover Frequencies 40Hz-140Hz HP
Port 4" Flared
Dimensions (H x W x D) 23" x 19-1/2" x 19" (584mm x 495mm x 483mm)
21" (533mm) Deep with grille
Weight 125 lb (57kg)
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.
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1500 Array Subwoofer