Mackie 1620 Owner's Manual page 7

Electric Guitar
Vocal Mics
Stereo Guitar Effects
Keyboard or other
line level input
(record)
Studio Monitors
for Control Room
The RECORDING OUTs provide an analog balanced
direct output for each channel, tapped after the
GAIN control but before the EQ controls.
Onyx 1620 Multitrack Recording in a Studio (Tracking)
Bass Guitar Electric Guitar
Drum
Machine
Out
(play)
In
Powered
Digital Multitrack Recorder
1
1
1
2
2
2
3
3
3
4
4
4
5
5 5
6
6 6
7
7 7
8
8 8
L
9
L L
MONO
1 3
10 R
R R
L
11
L L
MONO
2 4
12
R
R R
L
13
1
MONO
14 R
2
L
15
3
MONO
16 R
4
L
L R
R
L R
L
R
Headphone Distribution
Amp
Mono Compressor
In
Out
In
Stereo Compressor
Out
In
Out
Digital Delay
Multi Effect
Processor
Powered
Studio Monitors
for Studio
Headphones
for Studio