ROA G102 The Crunch Manual

G102 The Crunch

Description

-High gain opamp Boost/Fuzz with Baxandall Filter
-Sound ranges from mildly Fuzzy to raunchy crunch

Installation

The G102 The Crunch is designed to be used in the G100
Modular Effect System.
1. Unplug the Base Unit power cord
2. Locate an empty slot
3. Plug the 4-pin socket into an available connector on
the BusBoard
4. Place the module in the base unit and secure with two
M3x8mm bolts

Controls

1. Mounting holes
2. External switch jack socket
3. Input jack socket
4. Output jack socket
5. LED, red when effect turned-on
6. Bypass mode switch
7. Low cut/boost knob
8. High cut/boost knob
9. Gain knob controls the level of
gain of the effect
Turning the Effect On/Off
The effect has a relay based true-bypass. The effect can
be turned-on by toggling the Bypass-mode switch to the
right. In this mode the effect is always on. Toggle the
switch to the left to use an external control, like a foot
control, to remotely turn-on and turn-off the effect. The
external switch control must be of the 'make' type. In
either case the red led lights up when the effect is
enabled.

Usage

Run a cable from the guitar to the In jack socket.
Run a cable from the Out jack socket to the amplifier.
Start with all controls at 12 o'clock
Turn-on the effect
Rotate the Volume knob clockwise to increase the output
level and counterclockwise to decrease it
1
G102 G102
Rotate the Gain knob clockwise to increase the level of
ROA ROA
overdrive and counterclockwise to decrease it.
9
7.1
Rotate the Low knob clockwise to boost bass tones up to
+12dB. Turn it counterclockwise to decrease bass tones
8
7.1
up to -12dB.
Rotate the High knob clockwise to boost high tones up to
7
7.1
+12dB. Turn it counterclockwise to decrease high tones
In Out up to -12dB.
3 4
11.2 11.2
2 5
11.2
The Crunch
6
1