Alesis MidiVerb4 Alesis MidiVerb4

Product Information
Overview High-Quality, Fully Programmable Reverb and Multieffects for Studios and Instrument Rigs

The MidiVerb 4 is the perfect effects processor for professional project studios and musicians who require an affordable solution for fully-programmable, high-fidelity effects. Its excellent effects algorithms produce dense, natural reverb, rich chorus, flange, delay, pitch effects and up to three simultaneous multieffects. The MidiVerb 4 offers 18 bit A/D and D/A converters and 24 bit internal processing for a 20Hz-20kHz bandwidth and 90dB dynamic range, making it ideal for digital recording. Plus, its valuable Auto Level Sensing feature can instantly set the optimum input levels...a great time-saver. MidiVerb 4's thirty-two effects algorithms give you a complete arsenal of fully programmable effects, many using true stereo parallel processing. You can take advantage of the 256 powerful programs with 128 spaces for user-created effects. With its easy-to-use graphic interface, programming your own effects is a snap. And by using MidiVerb 4's MIDI controller routing and assignable footswitch input, you'll have complete creative control over every aspect of your sound.


  • Frequency Response: 20Hz - 20kHz +/-1dB

  • Dynamic Range: >90dB

  • Harmonic Distortion: .01% typical @1kHz @ 0dBV

  • Digital Conversion Scheme: 18 Bit Delta Sigma

  • Processor Speed: 3 million instructions per second

  • Sampling Frequency: 48kHz

  • Inputs: 2 channels on 1/4" jacks, Nominal Level +4dBu, Maximum Level +20dBV, Impedance 1Mohms per channel in stereo, 500kohms in mono

  • Outputs: 2 Channels on 1/4" jacks, Matrixed Stereo, Maximum Level +14dBV (Effect), +20dBV (Direct), Impedance 1K ohms

  • Front Panel: Input, Output, and Programming buttons, Value Wheel, Custom LCD Display

  • Rear Panel: Input L/R, Output L/R, Footswitch, Power, MIDI In, MIDI Out/Thru

  • Power: 9 VAC External Transformer, UL and CSA Approved

  • Dimensions: (WxHxD) 19"X1.75"X7"

  • Weight: 4.5 lbs.

Brand Alesis
Model MidiVerb4
Part Number MIDIVERB4
UPC 694318001639
Product Category Reverbs & Delays
Unit of Measure EACH
Weight 5.00 lbs.
Alesis Performance Audio is an authorized Alesis dealer.
Alesis manufactures a full line of professional audio and musical instrument products capitalizing on its strengths in digital, analog, semiconductor, and transducer technologies. Alesis products include keyboards, synthesizers, hard disk recorders, electronic drums, mixers, signal processors, effects units, amplifiers and speakers. Alesis delivers revolutionary product solutions to the music and audio production industries.
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