173.442, 173.443, 173.444, 173.445 User Manual
Introduction
Thank you for choosing our CB series bass amplifier. Please read this manual prior to use to avoid damage to the item.
The CB range is specifically designed to give the bass player a powerful, dependable amplifier with enough useful
features to suit a wide variety of situations from rehearsal to stage.
Warning
To prevent the risk of fire or electric shock, do not expose this appliance to rain or moisture. To prevent electric shock do
not remove the cover. No user serviceable parts inside. Refer servicing to qualified service personnel.
Safety
Prior to connecting mains, ensure that the supply voltage is correct and the mains lead is in good condition.
Avoid ingress of water or particles into the enclosure.
If the mains fuse blows, refer the unit to qualified service personnel
Keep the unit out of direct sunlight and away from heat sources.
Place the unit in an upright position during use and storage.
Keep the unit away from moisture or dusty environments.
Cleaning
Use a soft cloth with a neutral detergent to clean the cabinet, panel and controls. To avoid damage, do not use solvents.
Front Panel
1)
Input – 6.3mm jack (unbalanced)
2)
Gain control – Turning clockwise boosts input and increases drive
3)
Shape – Pre-EQ tone contouring
4)
EQ section – Switchable 7-band graphic or 4-band rotary (CB-25) tone adjustment
5)
Compression – Turning clockwise increases sustain and reduces attack peaks
6)
Master – Turning clockwise increases output level to power section with on/off switch
7)
Phones – 6.3mm jack output to drive headphones
8)
MP3 in – 3.5mm jack socket to plug in a line input to play along with.
9)
Power – Illuminated mains switch
