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Alesis MultiMix 8 USB FX 8-Channel Mixer with Built-In Effects and USB Interface

BH #ALMM8USBFX • MFR #MM8USBFXPTOOLSXUS
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Alesis MultiMix 8 USB FX 8-Channel Mixer with Built-In Effects and USB Interface
Key Features
  • 4 x Mono Channels with 3-Band EQ
  • 2 x Stereo Channels with 2-Band EQ
  • 4 x XLR Mic Inputs with Phantom Power
  • Built-In Digital Effects Processor
The Alesis MultiMix 8 USB FX is a compact 8-channel mixer offering versatile I/O and built-in digital effects, making it well suited for live sound reinforcement and music/podcast recording. It features four mono channels with 3-band EQ, selectable high-pass filters, and peak LEDs, plus two stereo channels with 2-band EQ. The mono channels can be fed via XLR mic inputs with globally selectable phantom power or via 1/4" line inputs—the second channel incorporates a switch to accommodate a Hi-Z instrument. Independent aux send knobs allow you to send any channel to your favorite outboard time-based processor or to the built-in effects processor, which provides a variety of reverb, delay, and modulation effects.
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Alesis MultiMix 8 Overview

The Alesis MultiMix 8 USB FX is a compact 8-channel mixer offering versatile I/O and built-in digital effects, making it well suited for live sound reinforcement and music/podcast recording. It features four mono channels with 3-band EQ, selectable high-pass filters, and peak LEDs, plus two stereo channels with 2-band EQ. The mono channels can be fed via XLR mic inputs with globally selectable phantom power or via 1/4" line inputs—the second channel incorporates a switch to accommodate a Hi-Z instrument. Independent aux send knobs allow you to send any channel to your favorite outboard time-based processor or to the built-in effects processor, which provides a variety of reverb, delay, and modulation effects.

Connect a media player to the RCA inputs, and plug the RCA outputs to an external audio recorder. The mixer's onboard USB audio interface enables direct connectivity with a Mac or Windows computer, should you need to integrate a DAW into your setup. The 1/4" main, monitor, and headphone outputs have separate level controls enabling convenient routing to multiple monitoring systems. The MultiMix 8 USB FX includes a USB cable and the required power supply.

Compact 8-channel mixer ideal for live stage applications and home, project, and mobile studios
Class compliant, plug-and-play USB functionality for Mac and Windows computers—no driver installation required
Integrated USB interface for computer-based recording and playback
Four mono channels with XLR and 1/4" inputs, adjustable gain, switchable high-pass filters, and 48V phantom power
Line input 2 can be switched to Hi-Z for direct connection of a guitar or bass
Two stereo line inputs accommodate stereo sources such as keyboards and synthesizers
3-band EQ with sweepable mids on channels 1-2, 3-band EQ with fixed mids on channels 3-4, and 2-band EQ on channels 5-8
Inserts on channels 1-2 for integration of analog outboard gear
Built-in DSP provides digital effects such as reverb, delay, and modulation
Aux send and return jacks for hookup of an external effects processor
Main, monitor, and headphone output connectors with independent level controls
Peak and multi-segment LEDs help you avoid clipping
Includes Cubase LE software so you can easily record, edit, and polish your work
UPC: 694318011355

Alesis MultiMix 8 Specs

Total # Of Inputs
8
Mic/Line Inputs
4 x 3-Pin XLR Mic Inputs (Balanced)
4 x 1/4" TRS Line Inputs (Balanced) 
1 x 1/4" TRS Line/Hi-Z Input (Balanced/Unbalanced)
Stereo Line Inputs
4 x 1/4" TRS Line Inputs (Two Stereo Pairs, Balanced)
AUX Sends
1 x 1/4" TS (Unbalanced)
AUX Returns
2 x 1/4" TRS (One Stereo Pair, Balanced)
Inserts
2 x 1/4" TRS (Unbalanced, Tip = Send, Ring = Return)
Main Outputs
2 x 1/4" TRS (One Stereo Pair, Balanced)
2-Track I/O
2 x RCA Coaxial Inputs (One Stereo Pair, Unbalanced)
2 x RCA Coaxial Outputs (One Stereo Pair, Unbalanced)
Monitor Outputs
2 x 1/4" TRS Monitor Outputs (One Stereo Pair, Balanced)
1 x 1/4" TRS Stereo Headphone Output (Unbalanced)
Footswitch Input
1 x 1/4" TRS
EQ Section
High (All Channels): ±15 dB at 12 kHz
Mid (Semi-Parametric, Channels 1-2): ±15 dB at 120 Hz to 4 kHz (Sweepable)
Mid (Fixed, Channels 3-4): ±15 dB at 1 kHz
Low (All Channels): ±15 dB at 80 Hz
High-Pass Filter
80 Hz (Switchable)
Channel Level Control
Rotary Potentiometers
Trim/Gain Control
Rotary Potentiometers
Gain Range
Mic/Line Input: -∞ to +20 dB
Channel Level: -∞ to +10 dB
Aux Send: -∞ to +10 dB
Aux Return: -∞ to +10 dB
Main/Monitor Level: -∞ to +10 dB
Phantom Power
48 VDC, Globally Selectable
Metering
Peak LEDs on Channels 1-4
Dual 5-Segment Main Output LEDs
Power LED
Phantom Power LED
USB Port
1 x USB 1.1 Type-B
USB Audio
Bit Depth: 16-Bit
Sample Rate (ADC): 8, 11.025, 16, 22.05, 32, 44.1, or 48 kHz
Sample Rate (DAC): 32, 44.1, or 48 kHz
Minimum Input Level
Mic: -69 dBu
Line: -49 dBu
Nominal Input Level
Mic: -19 dBu
Line: +1 dBu
Aux Return: -16 dBu
2-Track Input: -10 dBV
Maximum Input Level
Mic: +18 dBu
Line: +18 dBu
Aux Return: +18 dBu
2-Track Input: +18 dBV
Nominal Output Level
Main/Monitor/Aux Output: +4 dBu
2-Track Output: -9 dBV
Maximum Output Level
Main/Monitor/Aux Output: +18 dBu
2-Track Output: +19 dBV
Power Supply
18 VAC x 2, 320 mA x 2
System Requirements
Mac OS X 10.7 or Later
Available USB Port

Windows 7 or Later
Available USB Port
Dimensions
10.3 x 10.8 x 3.3" / 26.0 x 27.3 x 8.3 cm
Weight
4.9 lb / 2.2 kg
Packaging Info
Package Weight
7 lb
Box Dimensions (LxWxH)
18.4 x 15.4 x 6.4"

Alesis MultiMix 8 Reviews

Excellent Portable Mixer !

By Dawit
Rated 5 out of 5
Date: 2026-02-25

This mixer is awesome! It’s built sturdy but still lightweight, making it perfect for musicians, DJs, churches, and mobile setups. The construction feels solid, yet it’s easy to carry from place to place. It has more than enough features for beginners learning audio mixing, while still offering flexibility for professionals who need a reliable compact mixer on the go. The built-in effects and USB interface make it great for both live sound and recording. If you need something portable, dependable, and easy to use — this is a great choice. You can truly take it anywhere.

Nice

By Steve
Rated 5 out of 5
Date: 2025-11-10

Very nice, portable very versatile. We’ve only used it for live performance so far, but I can’t wait to put it in the studio and also use it as an interface. The only thing I wish it had was XLR outputs, however for the size is really great!

See any errors on this page?

Will this work with 220 volt outlet?

Will this work with 220 volt outlet?
Asked by: mariano
The Alesis MultiMix 8 USB FX 8-Channel Mixer with Built-In Effects and USB Interface will only work in North America. It will not work with a 220V outlet.
Answered by: David M
Date published: 2025-10-16
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