Rear panel controls. (refer to Fig. 2 on the previous page)
• master volume
• 2 position switch to choose the amp sound... pure and clean or harmonic enhanced
• 3 position switch to choose the overall amp tone... deep-normal-bright
• direct out, balanced line level male XLR
• effects loop return, line level 1/4" mono jack (can also be used as a direct in)
• effects loop send, line level 1/4" mono jack (can also be used as a direct out)
• reverb level (reverb is 24 bit digital)
Tone Controls.
The tone controls, bass, middle and treble, are active with cut and boost. The central position
is “flat”, indicated by the detent (click) in the central position of the control pot.
Fig. 3 tone control frequency response
www.mambo-amp.co.uk
4
tone controls
-15
-12
-9
-6
-3
0
3
6
9
12
15
10 100 1000 10000
frequency Hz
amplitude dB