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Thank you for your purchase of the MX28 MiniMix VI. The MX28 is a 
three channel true stereo mixer designed for keyboard or other stereo 
line level signal mixing.

INSPECTION

1. Unpack and inspect the MX28 box and package.
If obvious physical damage is noticed, contact the carrier immediately to 
make a damage claim. We suggest saving the shipping carton and pack-
ing materials for safely transporting the unit in the future.

2. Please complete the Warranty Registration Card and return it to the 
factory.

DESCRIPTION

FRONT PANEL

LEVEL 1 - 3: Volume Controls: 
Adjusts the amount of input signal 
to the indicated channel.
MASTER LEVEL: Master volume 
control, adjusts the amount of over-
all signal sent to the Main Right and 
Left outputs.
HEADPHONE LEVEL: Adjusts the 
amount of signal sent to the Head-
phone Output.

PAN 1 - 3: varies the relative amount of right and left signal from the 
channel to the mix bus.
PHONE OUTS: 1/4" and 1/8" (3.5mm) TRS Stereo jacks for connection 
to stereo headphones.

REAR PANEL

CH 1 - Ch 3 INPUTS: 1/4" unbal-
anced inputs
The Right input is the MONO input.
Right and Left MAIN OUTPUTS: 2: 
1/4" unbalanced outputs containing 
the three mixed stereo signals.
DC IN: Power jack - a12 to 
+16 volts DC (outside of the barrel 
is positive).

OPERATION

Shown below is an example setup for the MX28. The power adapter is 
not shown. It should be conected to the proper voltage, grounded AC 
outlet.

SCHEMATIC

MX28

LEVEL

1

BAL

LEVEL

2

BAL

LEVEL

3

BAL

MASTER

LEVEL

HEADPHONE

LEVEL

L

R

1

L

R

2

L

R

3

L

R

OUTPUT

DC IN

12 - 16

VDC

+

-

(MIDI Signal)

To mixer or 
recording device

R

L

1

R

L

2

R

L

3

R

L

OUTPUT

DC IN

12 - 16

VDC

+

-

MX28

STEREO

 

MINI-MIX VI

LEVEL

1

BAL

LEVEL

2

BAL

LEVEL

3

BAL

MASTER

LEVEL

HEADPHONE

LEVEL

Synth Module

Synth Module

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