TREB
(treble)
Control of the amount of high
frequencies in the signal for the
first channel.
GAIN
Control of the overall gain and
sensitivity of the first channel.
CLEAN LED
Green indicator of activity of the
first channel (CLEAN CH-1).
OFF
ROUND
EDGE
M.VOL
1
2
3
R&R SOUND AMPLIFICATION
DP-13 PRE-AMPLIFIER
MANUAL
2-1
FRONT PANEL CONTROLS
turn on / turn off
channel
CLEAN CH-1
ROUND/OFF/EDGE
Modes:
ROUND - more viscous,
compressed sound.
POWER LED
Red glow power indicator.
MASTER VOLUME
Output level control (setting the
overall signal level for the three
channels).
1
2
3
OFF -
turned off.
EDGE
- sharper, sharper sound.
INPUT
VOL
CLEAN
GAIN/BASS
TREB/MID
1
2
3
4
5
6
7
8
VOL
(volume)
Master volume for the first channel
CH-1 CLEAN.
2
5
6
7
INPUT
Instrument input for connecting a
guitar.
1
4
3
8
CLEAN / LEAD
Select whether the CLEAN channel
(CH-1) or LEAD channels (CH-2
and CH-3) are active.
BASS
Control of the amount of low
frequencies in the signal for the
first channel.
MID
Control of the number of mid
frequencies in the signal for the
first channel.