173.442, 173.443, 173.444, 173.445 User Manual
Specifications
Troubleshooting
No output and no Power light
Check POWER switch is on and mains lead is connected properly
Check mains fuse hasn’t blown
Power LED lit but no Output
Check that Gain, EQ, Master and bass guitar controls are not turned
down fully
Check Speaker Outs are connected to the relevant speakers
Check that headphones are not left plugged in
Change jack lead to check if faulty, also for Send and Return jacks
Check battery is OK in active bass or effects units in the Send/Return
loop
Output too distorted
Make sure Active bass is not plugged into Passive input
Reduce Gain & EQ controls and increase Master volume to compensate
Adjust compression effect to combat heavy string attack
Output very quiet
Check that Gain, EQ, Master and bass guitar controls are not turned
down
Make sure passive bass is not plugged into Active input
Unplug effects from Send/Return loop to check if they are cutting
signal level
Errors and omissions excepted.
Copyright© 2013. AVSL Group Ltd.
CB-200
CB-100
CB-50
CB-25
Power supply
220-250Vac, 50/60Hz (IEC)
Output power @ 8Ω
200Wrms
100Wrms
50Wrms
25Wrms
Speaker unit(s)
15" HD main + piezo
HF unit
12" HD main + piezo
HF unit
10” HD driver
8" HD driver
Input
Passive
6.3mm jack
Passive
6.3mm jack
Passive
6.3mm jack
6.3mm jack
Send/Return Loop
Ext Speaker Out (8Ω
min)
D.I. Output (XLRM)
Phones Out (6.3mm
TRS jack)
MP3 in (3.5mm TRS
jack)
Preamp Controls
Gain, Shape, Master
Gain, Master
Gain, Master
Gain, Master
Equalisation
7-band Graphic EQ
7-band Graphic EQ
7-band Graphic EQ
4-band EQ
Switchable
Compressor
Dimensions
530 x 630 x 420mm
470 x 525 x 340mm
425 x 455 x 320mm 365 X 395 X 300mm
Weight
26kg
23kg
16kg
12kg
