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- CONTENTS -

SPECIFICATIONS ………………………………………..1

PACKAGING……………………………………………….2

CONNECTIONS..…….…….….……………………..……3

SET-UP/CONTROLS..………………………………....…4

BASIC TROUBLESHOOTING..…….…….………………4

EXPLODED VIEW/PARTS LIST…….….….…………....5

AMPLIFIER BLOCK DIAGRAM…………………….……6

P.C.B. DRAWINGS….……………………………….…….7

ELECTRICAL PARTS LIST ..……….……….…….….…11

IC/TRANSISTOR PINOUTS..……..….…….….….….…..15

SCHEMATICS………..…………………………….……...16

CS60.4 Specifications

Output Power: 60W RMS x 4 channels @ 4 ohms; ≤1% THD + N

(14.4V supply) 80W RMS x 4 channels @ 2 ohms; ≤1% THD + N

160W RMS x 2 channels @ 4 ohms; ≤1% THD + N

Signal-to-noise ratio: 86dBA (reference 1W into 4 ohms)

Dynamic power: 145W @ 2 ohms

Effective damping factor: 6.395 @ 4 ohms

Frequency response: 10Hz – 27kHz (–3dB)

Maximum input signal: 6V

Maximum sensitivity: 100mV

Bass boost (45Hz) Variable 0 – 6dB

DC Offset <30mV

Output regulation: .03dB @ 4 ohms

Idle Current 0.65A

Input Impedance 20kΩ

Max Current Draw 26A @ 4 ohms

49A @ 2 ohms

Dimensions: 13 1/4 x 10 1/4 x 2 3/16” (L x W x H)

(336mm x 260mm x 55mm)

Fuses: 25A x 2

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.

CS Series 60.4

JBL CS60.4 User Manual

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