Alesis MultiMix 4 USB Compact Mixer  

Product #424018

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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4-channel desktop mixer with built-in USB digital audio interface, low-noise digital signal, more.

The Alesis MultiMix 4 USB is a compact 4-channel desktop mixer with a built in USB digital audio interface. This compact Alesis mixer is perfect for basic computer-recording setups, video editing, production studios, and portable podcasting. The MultiMix outputs not only line-level analog audio, but also stereo 16-bit, 44.1kHz digital audio over USB for low-noise, with easy computer connection.

The 4 input channels on the MultiMix 4 USB mixer all accept a 1/4" line input. You can can plug XLR microphones into channels 1 and 2, including condensers, thanks to the mixer's switchable 48V-phantom power supply. Plug a guitar or bass directly into channel 1's switchable high-impedance input.

The Alesis MultiuMix compact mixer's channels 1 and 2 offer switchable high-pass filtering at 75Hz to eliminate low-frequency rumble, handling and wind noise. Each channel has an independent pan control and channels 1 and 2 provide high and low-shelving EQs. Channels 1 and 2 have independent gain trims, while channels 3 and 4 are configured as a stereo pair at the level and pan controls.

  • Four-channel mixer with digital output
  • Two-channel, five-stage, multicolor LED meter for visual monitoring the main output level
  • Stereo, 1/4" headphone output has its own level control
  • Low-noise digital 16-bit, 44.1kHz signal on USB for easy computer interface
  • Four line-level inputs
  • Two channels of XLR inputs with gains and switchable 48V phantom power
  • High-impedance guitar input
  • Two channels of switchable high-pass filtering
  • Two-channel EQ on mic inputs
  • Multicolor LED metering

MultiMix 4 USB Compact Mixer Specifications:

  • Inputs:
  • Line (CH 1, 2): 10 KΩ input impedance, 5.5mV ~ 4.9V RMS sensitivity for max output
  • Mic (CH 1, 2): 600 Ω input impedance balanced, 700mV RMS sensitivity for max output
  • Line (CH 3, 4): 700mV RMS sensitivity for max output
  • HPF (CH 1, 2): 200Hz (-1dB), 80Hz (-3dB), 20Hz (-24dB)
  • Outputs:
  • Line: 7VRMS max
  • Headphone: 0.5W into 47Ω
  • Signal-to-Noise Ratio:
  • Line: >92dB (max output; JIS A-weighted)
  • Mic: >62dB
  • Distortion: < 0.02%
  • Frequency response:
  • Line: 20Hz-20kHz (± 0.5dB)
  • Mic: 20Hz-15kHz (± 0.5dB)
  • CHANNEL EQUALIZER: Bass: ± 14dB @ 80Hz, Treble: ± 14dB @ 12kHz
  • CHANNEL FADER KILL: > 90dB @ 1kHz
  • CROSSTALK: >85dB @ 1kHz
  • Interface:
  • USB1.1 or higher (stereo in and stereo out)
  • Power Adapter: 10V AC, 500 mA
  • Weight: 1.5lb.
  • Dimensions (LxWxH): 7-3/4" x 6" x 2"
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by PowerReviews
AlesisMultiMix 4 USB Compact Mixer

(based on 2 reviews)

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Reviewed by 2 customers

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works like a charm


from houston, tx

About Me Novice


  • Accurate Controls
  • All The Above
  • Easy To Use
  • Excellent Sound


    Best Uses

    • Amateur Recording
    • Events
    • Professional Recording

    Comments about Alesis MultiMix 4 USB Compact Mixer:

    I use this with a 990 to record vocals on music tracks and sounds really great ! Mixed with the 990 gives a really clear sound.

    Comment on this review

    (2 of 3 customers found this review helpful)


    MBOX or Alesis?


    from Hollywood, California

    Comments about Alesis MultiMix 4 USB Compact Mixer:

    My wife and I both record VO and scratch tracks at home in our little booth. Resisting the urge we originally bought USB mics for recording. Monitoring was a problem so we decided to get a mixer and XLR mic. We're on a budget, so we went for the Alesis Multimix USB mixer and Nady SM 800 studio mic. The combination is fantastic...A few tweaks with Adobe Audition and you're good to go. Highly recommended. Music 123 was fast and easy to deal with too.

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