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ENGLISH
USER MANUAL
JB SYSTEMS
®
6/34
AMP 150.4
Set the operation mode switches (10/16
) to “parallel”
Connect the speakers to the outputs as shown on the drawings.
Set input gain knobs (3/4/5/6) to zero
Make sure there’s a music signal at the left input
Turn the amplifier on (2)
Adjust the gain knobs (3/5) to the desired level, gain knobs (4/6) are not used.
3WAY OPERATION:
Used to drive 1 stereo output for satellite sp 1 mono subwoofer output (total 3 channels).
Note:
An optional electronic crossover is needed to split audio in mono sub + stereo satellites!
Satellite speakers:
2x 80Wrms @
8Ω ~ 4x 150Wrms @ 4ohm.
Subwoofer:
1x 30
0Wrms @ 8Ω ~
Attention:
loads below 8Ω are NOT allowed.
Using binding post outputs:
Using SpeakON
®
outputs:
Connect the stereo audio signals (from crossover) to the inputs 1+2 (11/12)
Connect the mono audio signal (from crossover) to input 3 (17)
Set the operation mode switch (10
) to “stereo”
Set the operation mode switch (16
) to “bridge”
Connect the speakers to the outputs as shown on the drawings.
Set input gain knobs (3/4/5/6) to zero
Make sure there’s a music signal at the input
Turn the amplifier on (2)
Adjust the gain knobs (3/4/5) to the desired level (the gain knob for CH4 (6) is not used)
SPECIFICATIONS
Power stereo 4Ω (1kHz, THD:1%) :
150 Wrms / output
Power stereo 8Ω:
80 Wrms / output
Power bridge 8Ω:
300 Wrms / output
Freq. Resp. (+/-1dB):
20
– 20000 Hz
Input Sensitivity:
+4dBu (1,2Vrms)
S/N ratio:
>90 dB
Channel separation:
>70 dB
THD@1kHz:
<0,1%
Power supply:
AC100V~240V / 50Hz~60Hz
Dimensions (mm):
483 x 44 x 330 (19"/1U)
Weight:
5,2 kg
Every information is subject to change without prior notice
You can download the latest version of this user manual on our website: www.jb-systems.eu