JB Systems AMP 150.4 - Specifications; User Manual

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 speakers + 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 300Wrms @ 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