Mackie ProFX8 User Manual

Page of 36
4
ProFX8 and ProFX12
Pr
oFX8 and Pr
oFX12
Introduction
Thank you for choosing a Mackie professional ProFX 
mixer. It is equipped with our rather lovely microphone 
preamps, an internal FX processor, and a USB port for 
playing and recording 2 channels of audio using a com-
puter. The ProFX8 has 8 channels and the ProFX12 has 
12 channels. Apart from this difference, the mixers are 
identical and this manual covers both models.
At Mackie, we know what it takes to be roadworthy. 
After all, our mixers have traveled all over the world, 
often under the worst of conditions, and we’ve applied 
what we’ve learned to the mechanical design of our 
ProFX mixers.
Reliability is paramount to sound reinforcement. 
That’s why our engineers have subjected our mixers to 
the most rigorous and fi endish tests imaginable to fi ne-
tune the  design, and extend its limits beyond those of 
 ordinary  mixers.
Features 
• 
The ProFX8 mixer has 8 channels (2 mono, 2 
hybrid, 1 stereo) 
• 
The ProFX12 mixer has 12 channels (4 mono, 2 
hybrid, 2 stereo)
• 
Mono channels have a mic input and a mono 
line-level input, with a gain control and level 
set LED for adjustment of mic and line gain
• 
Hybrid channels have a mic input and stereo 
line-level inputs, with a gain control and level 
set LED for adjustment of mic gain
• 
Stereo channels have stereo line-level inputs, 
with a gain control to adjust the line gain
• 
+48V phantom power can be applied to all mics
• 
Tape/CD stereo RCA inputs and outputs
• 
1/4" TRS insert jacks on mono channels
• 
Channel 1 hi-z switch allows direct connection 
of a guitar or bass without a DI box
• 
Low cut switch on mono and hybrid channels
• 
3-band EQ on each channel 
• 
Aux monitor control on each channel
• 
Aux FX control on each channel
• 
Each channel has a pan control, mute switch, 
overload (OL) LED, and fader
• 
Stereo return has mute, OL LED and fader
• 
XLR and 1/4" TRS main stereo line outputs
• 
1/4" TRS stereo return
• 
1/4" TRS FX send and monitor send
• 
1/4" TRS stereo headphones output
• Headphones 
level 
control
• 
Tape input level control
• 
16 built-in Running Man effects with input 
level, OL LED, preset display, FX to monitor 
level, and footswitchable mute/unmute 
• 
7-band graphic EQ can be used for main mix, or 
monitor mix, or bypassed 
• 
12-segment stereo output meters on main mix
• 
Break switch mutes all channels except tape 
input and USB input
• 
Faders for stereo return, FX return, monitor 
and main
• 
USB connection allows 2-channel computer 
recording and 2-channel computer playback
• 
USB thru switch and input level
How To Use This Manual 
The fi rst pages after the table of contents are the 
hookup diagrams. These show typical setups for fun 
times with your ProFX8 or ProFX12 mixer. 
Next is a  detailed tour of the entire mixer. The de-
scriptions are divided into sections, just as your mixer is 
 organized into distinct zones:
• 
Rear Panel: The AC input, power switch, XLR 
line-level outputs and USB I/O
• 
Connection Section: The upper section, where 
you connect microphones and guitars etc. 
• 
Channel Controls: The channel strips where 
you adjust and control each channel
• 
Master Controls: The section on the right, with 
graphic EQ and main level controls 
• 
Stereo Effect Processor
Throughout these sections you’ll fi nd illustrations 
with each feature numbered and described in the 
nearby paragraphs.
This icon marks infor mation that is critically 
 important or unique to the mixer. For your own 
good, read them and remember them.
This icon will lead you to some explanations of 
 features and practical tips. Go ahead and skip 
these if you really need to go.
Appendix A: Service information.
Appendix B: Connectors.
Appendix C: Technical information.
Appendix D: USB information.