Alesis MultiMix 4 USB Mixer With FX

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  • 4 Channel Mixer and USB Audio Interface
  • 15 Onboard Effect Variations inc. Delay and Reverb
  • 2 Mono Channels with XLR and 1/4'' Inputs
  • 1 Stereo Paired Channel with 1/4'' Inputs
  • 16 Bit USB Recording at 44.1 or 48 kHz

Alesis MultiMix 4 USB Mixer With FX


The Alesis Multimix 4 USB FX Mixer is the perfect utility mixer for all live and recording applications. The Multimix 4 USB FX Mixer is small and lightweight, but also boasts exciting features such as switchable phantom power, 2-band EQ, high-pass filters and onboard effects including chorus, delay and reverb. Thanks to the built-in 2 channel USB interface, the Multimix 4 can be connected to your PC or MAC for direct recording, with no additional drivers needed.

Product Ref: 43338

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Desktop Audio, Solved

MultiMix 4 USB FX is a four-channel desktop mixer with a USB digital audio interface that lets you mix live, in the home studio, and record audio directly to a computer. This compact mixer is perfect for using in computer-recording setups, intimate live-sound environments, video-editing and production studios, and portable podcasting setups. It outputs line-level analog audio and stereo 16-bit, 44.1/48 kHz digital audio over USB for recording low-noise, CD-quality mixes directly to your Mac or PC.

Plug it in

The MultiMix 4 USB FX mixer has four input channels, all of which can accept a 1/4" line input. You can plug XLR microphones into channels one and two, including condensers thanks to the selectable 48V-phantom power supply. You can also plug a guitar or bass directly into channel one's switchable high-impedance input. A stereo, 1/4" headphone output has its own level control for private monitoring.

Get in the Mix

Ideal for live sound engineering or home recording, MultiMix 4 USB FX features onboard volume, pan, and EQ controls for making quick, accurate adjustments to your mix. The MultiMix 4 USB FX mixer has a two-channel, five-stage, multicolor LED meter for visual monitoring the main output level. Channels one and two offer switchable high-pass filtering at 75Hz to reduce low-frequency rumble, handling, and wind noise. Channels one and two provide high- and low-shelving EQs, independent gain trims, and have independent pan controls. For convenient stereo mixing and recording, channels three and four are configured as a stereo pair at the level and pan controls.

Record via USB

MultiMix 4 USB FX contains a complete USB recording interface. Plug the MultiMix 4 USB FX?s class-compliant USB connection into your Mac or PC without the need for software drivers and enjoy a digital-direct stereo connection with virtually any audio software application. The MultiMix 4 USB FX enables bidirectional stereo playback, so you can record the stereo Main output into your computer and listen back using the mixer as an interface from software to headphones and monitoring loudspeakers. Cubase 7 LE comes bundled with MultiMix 4 USB FX and gives you a powerful software environment to record, edit, and bounce down your mixes. Plus, you can record stereo audio directly to your iPad with the Apple iPad Camera Connection Kit (sold separately).

Built-In Effects

MultiMix 4 USB FX comes with high-quality Alesis DSP effects that include spacious reverbs, delays, phasers, and much more. For lush mixes, the internal effects processors enables you to add extra depth to live sound--say, a long delay on the vocalist's channel--or beef up dry recordings with some extra ambiance. Now, you can use professional audio effects with your mixer whether you're out mixing the live gig or at home recording at your desktop.


  • Excellent utility mixer for all live and recording applications
  • 2 mono channels with XLR and 1/4'' inputs & switchable low cut filters
  • Selectable phantom power; guitar level switch on Channel 2
  • 1 stereo-paired channel with 1/4'' inputs; 1/8'' stereo aux input
  • Hi and Low EQ on each channel, 8 onboard effects with 15 variations
  • Built-in 2-channel USB audio interface (16-bit: 44.1 or 48 kHz)
  • Class-compliant with both Mac and PC, no drivers required


  • Inputs:
    • Line (Channel 1-2): 10 kΩ input impedance, 5.5 mV - 4.9 V RMS sensitivity for max output
    • Mic (Channel 1-2): 600 Ω balanced input impedance, 700 mV RMS sensitivity for max output
    • Line (Channel 3-4): 700 mV RMS sensitivity for max output
    • HPF (Channel 1-2): 200 Hz (-1 dB), 80 Hz (-3 dB), 20 Hz (-24 dB)
  • Outputs:
    • Line: 7 V RMS max
    • Headphone: 0.5 W into 47 Ω
  • Signal-to-Noise Ratio:
    • Line: > 92 dB
    • Mic (max output; JIS A-weighted): > 62 dB
  • Distortion: < 0.02
  • Frequency Response: Line: 20 Hz - 20 kHz (+/- 0.5 dB), Mic: 20 Hz - 15 kHz (+/- 0.5 dB)
  • Channel Equalizer: Bass: +/- 14 dB at 80 hz, Treble: +/- 14 dB at 12 kHz
  • Channel Fader Kill: > 90 dB at 1 kHz
  • Crosstalk: > 85 dB at 1 kHz
  • Interface: USB 1.1 or higher (stereo in and stereo out)
  • Power Adapter: 10 V AC, 500 mA
  • Weight: 1.5 lb (0.68 kg)
  • Dimensions: 7.75'' x 6'' x 2'' (L x W x H)

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