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 CS Series

 

CS60.2 

 

2 CHANNEL POWER AMPLIFIER 

 

SERVICE MANUAL

 

 
 

 

 

 

JBL Consumer Products 
250 Crossways Park Dr. 

Woodbury, New York   11797    Rev0 

 

8/2005 

 

 

SPECIFICATIONS ………………………………….……..1 

EXPLODED VIEW/PARTS LIST…….….….…………....6 

 
 

 
Output Power:  

 

60W RMS x 2 channels @ 4 ohms; ≤1% THD + N 

(14.4V supply)  

80W RMS x 2 channels @ 2 ohms; ≤1% THD + N 
160W RMS x 1 channels @ 2 ohms; ≤1% THD + N 

Signal-to-noise ratio:   

86dBA (reference 1W into 4 ohms) 

Dynamic power:  

 

160W @ 2 ohms 

Effective damping factor:  

6.395 @ 4 ohms 

Frequency response:   

10Hz – 27kHz (–3dB) 

Maximum input signal:  

6.0V 

Maximum sensitivity:   

100mV 

Bass boost (45Hz)    

Variable 0 – 6dB

 

DC 

Offset 

  <30mV 

(-50%) 

Output regulation:  

 

.03dB @ 4 ohms 

Idle 

Current 

  420mA 

Input Impedance 

 

20kΩ 

Max Current Draw 

 

12A @ 4 ohms 

    22A 

@ 

2 

ohms 

 

Dimensions:  

 

8 7/8 x 10 1/4 x 2 1/4”

 (L x W x D) 

    (225mm 

x 

260mm 

x 

57mm) 

Fuses: 

   25A 

x 

1 

 

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 60.2 

 

 

 

 

 

 

 

 

 

 

 

 

 

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CS Series 60.2 

 

 

 

 

 

 

 

 

 

 

 

 

 

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POWER CONNECTIONS
The CS amplifiers require a reliable 
connection to the vehicle’s electrical 
system in order to perform optimally. 
See Figures 1 and 2 for terminal 
connection locations. Please adhere 
to the following instructions carefully: 

Ground Connection
Connect the amplifier’s Ground (GND) 
terminal to a solid point on the vehicle’s
metal chassis, as close to the amplifier 
as possible. Refer to the wire gauge chart to 
determine minimum wire gauge size. Sand
away any paint from this location; use a star-
type-lock washer to secure the connection.

Power Connection
Connect a wire (see chart at right for
appropriate gauge) directly to the vehicle’s
positive battery terminal, and install an
appropriate fuse holder within 18" of the
battery terminal. Do not install the fuse at
this time. Route the wire to the amplifier’s
location, and connect it to the amplifier’s
Positive (+12V) terminal. Be sure to use
appropriate grommets whenever routing
wires through the firewall or other sheet
metal. Failure to adequately protect the
positive wire from potential damage may
result in a vehicle fire. When you are done 
routing and connecting this wire, you may
install the fuse at the battery.

Remote Connection
Connect the amplifier’s Remote (REM) 
terminal to the source unit’s Remote Turn-
On lead using a minimum of 18-gauge wire.

NOTE: If your source unit does not have a
remote turn-on connection, connect the
amplifier’s (REM) terminal to the vehicle’s
accessory circuit.

Speaker Connections
Refer to the application guides on the
pages that follow. Speaker connections
should be made using a minimum of 
16-gauge wire.

Wire Gauge Chart
Amplifier

Maximum

Minimum 

Model

Current Draw

Wire Gauge

CS60.2

22A #8 

AWG

CS60.4

40A #8 

AWG

CS300.1

42A #8 

AWG

These recommendations assume 10' – 12'
wire runs. If your installation differs mark-
edly, you will need to adjust the wire gauge
accordingly.

Figure 1. Terminal connection end plate for CS300.1 and CS60.2.

CS Series 60.2 

 

 

 

 

 

 

 

 

 

 

 

 

 

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