K&K Sound Dual Channel Pro User manual

92798 Cape Arago Hwy, Coos Bay, OR 97420 | 541-888-3517 | Toll Free 1-800-867-6863 | kksound.com
DUAL-CHANNEL PRO PREAMP
The Dual Channel Pro Preamp is an extremely
powerful yet small dual-channel mixer in a belt clip
box. It is designed for mixing a combination of
transducers, pickups,or dynamic microphones
(microphones that do not need power) on one
instrument to achieve the best possible sound. It
offers volume, gain, 3-band EQ for each channel.
The tone controls feature an extended range of +/-
20 dB, which exceeds many mixers on the market
today. To keep the box as small as possible, the
gain and tone controls are trim pots inside the unit
(small potentiometers for adjustment with a supplied
screwdriver). During a performance, you can
conveniently balance the two channels on the
volume control knobs.
Before first use, please insert a 9-volt battery. To
switch the battery off, always unplug the
MAIN/MIX OUT jack.
This manual covers both the Dual Channel Pro and
Dual Channel Pro ST Preamps.
Please see the next page for setting up the Dual
Channel Pro ST Preamp.
SETTING UP THE DUAL CHANNEL PRO
PREAMP (MONO)
1. Remove the snap-off lid. There is no need to
undo any screws to remove the lid.
Important: Please do not tamper with the
screw on the bottom of the preamp!
2. Insert a 9-volt battery into the designated
compartment.
3. On the inside of the lid is a diagram for the
internal trim pot controls. In the box you will
find a small screwdriver for the adjustment
of the trim pots. It is attached with a Velcro
fastener.
4. Connect your pickups to the two inputs and
connect the output via a mono ¼” guitar
cable to an amplifier or mixing board.
5. Set your amp to a flat setting first. Adjust the
gain trim pots of each individual channel
until both channels are at about the same
volume. Adjust EQ trim pots to your
preference. Close the lid and you are ready
to go.

2
SETTING UP THE DUAL CHANNEL PRO ST
PREAMP(STEREO)
1. Remove the snap-off lid. There is no need to
undo any screws to remove the lid.
Important: Please do not tamper with the
screw on the bottom of the preamp!
2. Insert a 9-volt battery into the designated
compartment.
3. There is a diagram for the internal trim pot
controls on the inside of the lid. In the box
you will also find a little screwdriver for the
adjustment of the trim pots. It is attached
with a Velcro fastener.
4. Connect your pickups to the stereo input via
a shielded ¼” stereo cable (not supplied)
and connect MONO/MIX OUT via a mono ¼”
guitar cable into an amplifier.
5. If a second mono cable is inserted into CH. 2
OUT, the channels will be carried
separately. In other words, CH. 2 OUT will
carry only Ch. 2 and MAIN/MIX OUT will
carry only Ch. 1.
6. A cable must be inserted in the MAIN/MIX
OUT in order to switch on the battery power.
7. Set your amp to a flat setting first. Adjust the
gain trim pots of each individual channel
until both channels yield the same loudness.
Adjust EQ trim pots to your preference.
Close the lid and you are ready to go.
TECHNICAL DATA
Frequency response: 10 30,000 Hz
Inputs: 1 Mega Ohm
Output: 10 Kilo Ohm
Battery consumption: 3 Milli Amp, about 60 hours