Key Features
7 Mic/Line Inputs (Comp 1-4)
3 Mono/Stereo Line Inputs + 3.5mm Input
2-In / 4-Out USB (24-Bit, 192 kHz)
Gig FX Effects Engine (24 FX Presets)
Main XLR & 1/4", Sub, CR Outputs
4 Onyx Mic Preamps with 48V Phantom
3-Band EQ, Aux + FX Sends, Pan, Mute
Footswitch, FX Send, Headphone Output
Includes Power Supply
Overview
The Mackie ProFX12v3 is a 12-channel mixing console featuring seven Onyx microphone preamps with 60 dB of headroom and a built-in effects engine with 24 built-in FX, making it well suited for live sound, home recording, and content creators. The integrated 2x4 USB audio interface offers high-quality 24-bit / 192 kHz recording and playback with zero-latency monitoring.
Channels 1-2 offer combo XLR-1/4" mic/line connections and a Hi-Z switch (for guitar and bass), while channels 3-4 offer XLR or 1/4" inputs. Channels 1-4 include inserts, and single-knob compression. Channels 5/6, 7/8, 9/10 offer two 1/4" inputs, while channel 11/12 uses a 3.5mm stereo input. Channels 1-10 feature gain controls, a 3-band EQ, an aux (monitor) send, a dedicated FX send, pan, mute, and level faders. Engaging channel 11/12's USB 3-4 switch will override the 3.5mm input and enable the USB return from a computer.
Each channel strip includes button selectors for Main L/R, Sub 1/2, and Solo (PFL). The master section offers dedicated faders for Main, Sub, and FX. Main output connectors include both XLR and 1/4", while sub and control room outputs use 1/4" connector. A dedicated 1/4" TRS headphone output includes its own independent level control. Other features include an input / USB 1-2 blend control, a dedicated FX output, an FX level fader, and an FX mute, which can also be controlled via the 1/4" footswitch input.
Key Specs
Number of Analog Input Channels
12 (4 Mono / 4 Stereo)
Number of Mic Preamps
7
Analog Output Channels
2x Stereo Master Output1x Stereo Control Room/Monitor Output1x Stereo Bus/Subgroup Output1x Mono Aux Send Output1x Mono FX Send Output1x Stereo Headphone Output
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Mix Routing
Stereo Main MixStereo Aux Bus/Subgroup
EQ
3-Band EQ
Built-In Effects
24x Effect (Type Unspecified)
USB I/O
1x USB-B 2.0()
Wireless
No
Rack Mountable
No
Number of Mic Preamps
7
Analog Output Channels
2x Stereo Master Output1x Stereo Control Room/Monitor Output1x Stereo Bus/Subgroup Output1x Mono Aux Send Output1x Mono FX Send Output1x Stereo Headphone Output
Mix Routing
Stereo Main MixStereo Aux Bus/Subgroup
Faders & Level Adjustment
No
Meters
Main Meter:2x 12-Segment LED
Gain/Trim Range
-20 dB to +60 dB
EQ
3-Band EQ
EQ Parameters
Low: ±15 dB at 80 HzMid: ±15 dB at 2.5 kHzHigh: ±15 dB at 12 kHz
Filters
High-Pass: 100 Hz, 18 dB/Octave
Built-In Effects
24x Effect (Type Unspecified)
Bit Depth
24-Bit
Frequency Response
Mic Input to Output:20 Hz to 30 kHz +0/-1 dB (Unity Gain)
Max Input Level
+22 dB
I/O Impedance
Mic Input:3.3 KilohmsInsert Return:10 KilohmsLine Input:≥ 20 KilohmsHeadphone Output:25 OhmsMain Output:120 Ohms (Unbalanced)240 Ohms (Balanced)
Noise Floor
All Outputs:-95 dBu (Master Level at -∞, Channel Levels at -∞)-80 dBu (Master Level at Unity, One Channel Level at Unity)
THD+N
Mic Input to Main Output:< 0.03% (+4 dBu)
Analog Inputs
2x Combo XLR-1/4" 3-Pin Balanced/Unbalanced Mic/Line/Hi-Z Input5x XLR 3-Pin Balanced Mic Input5x 1/4" TRS Balanced/Unbalanced Line Input (5 Stereo Pairs)1x 1/8" / 3.5 mm TRS Unbalanced Stereo Line Input (1 Stereo Pair)1x 1/4" TRS Footswitch Input
Analog Outputs
2x XLR 3-Pin Balanced Stereo Main Output2x 1/4" TRS Balanced Stereo Main Output2x 1/4" TRS Balanced Stereo Control Room/Monitor Output (1 Stereo Pair)2x 1/4" TRS Balanced Stereo Subgroup Output (1 Stereo Pair)2x 1/4" TRS Balanced/Unbalanced Aux/Monitor Send1x 1/4" TRS Unbalanced Stereo Headphone Output
Phantom Power
+48 V, Selectable On/Off (Applied to All Inputs)
Digital I/O
No
MIDI I/O
No
USB I/O
1x USB-B 2.0()
USB I/O Capacity
2x Input / 4x Output
Wireless
No
Compatibility
OS Compatibility
macOS / Windows
OS Compatibility
macOSWindows
Power
AC Input Power
Universal:100 to 240 VAC, 50 / 60 Hz
Physical
Rack Mountable
No
Dimensions
3.9 x 13 x 14.8" / 8.1 x 33 x 37.5 cm
Weight
7.9 lb / 3.6 kg
Packaging Info
Package Weight
11.3 lb
Box Dimensions (LxWxH)
18.6 x 15.11 x 5.1"
What's in the Box:
Mackie ProFX12v3 12-Channel Sound Reinforcement Mixer with Built-In FX
USB Cable
Power Cord
Limited 1-Year Manufacturer Warranty
Brand:MackieSKU:2051301-00Tags:Analog Mixers, mackie, Mackie ProFX6, Mackie ProFX6v3+, Mixers, Pro Audio