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Kilpatrick Redox Stereo Reverb


Redefining the small desktop effects market, Kilpatrick Audio offers studio-grade reverb algorithms and easy to use controls in a small rugged unit. Finally a desktop reverb unit designed specifically for electronic musicians and producers. Offering rack-mount quality in a portable package REDOX will become your go-to hardware reverb.

Next-generation stereo algorithmic reverb processor.

Reverb is the key to bringing out the best is so many sounds, and this is especially true with electronic music production where we often start off with excessively dry signals. REDOX is designed from the ground up to be a companion for electronic musicians and producers looking for a universal reverb solution for both studio and stage. With a fast and intuitive user interface, great metering, and a wide range of algorithm types, REDOX is ready to impressive you with its sonic flexibility.

REDOX is part of our new line of power desktop music machines designed to offer studio-grade effects in rugged, portable units. Designed to complement synths, drum machines, DJ tools and computer-based audio interfaces, REDOX integrates perfectly into the modern studio or performance setup.


Designed from scratch, the REDOX reverb algorithms offer both classic and modern sounds that use a number of proven reverb structures to create subtle and rich reverb sounds to suit a variety of uses including synths, drums, vocals and more. All effects allow their filter and size controls to be adjusted in real-time from the front panel, as well as an additional parameter based on the algorithm chosen.

MOD Effects

REDOX gets even better when you add MOD effects. These additional effects are like having a separate effects processor strapped around the reverb unit. Signals can be processed before and/or after the reverb in the signal path. Effects such as phasing, flanging, vibrato and panning and various distortions can be used to create special sounds. And special built-in looper lets you create textures that can continue feeding the reverb input while you perform new material. The MOD and reverb effects can be separately set up, but saved together in a single preset. This lets you create complex setups that you can call up quickly.

USB Power and MIDI Control

By using the latest technology REDOX has been created to run off USB power with just over 1W of power usage. Take you studio on the road or to a park without worrying about bringing the correct power adapter. You can even plug multiple units into a multi-output USB power supply. Or connect REDOX to your computer and control over MIDI. But despite its tiny power consumption REDOX still has a proper audio section with high quality TI op amps designed to interface with most electronic music gear flawlessly.

Built-in DIN MIDI ports allow REDOX to fit into your sequencer and MIDI setup with all parameters being controllable in real-time via MIDI. You can change presets and adjust parameters via CC messages. The built-in hardware THRU port offers a low-latency copy of the MIDI IN signal to pass to other units.

REDOX Specs and Features:

  • Stereo algorithmic reverb with high dynamic range processing
  • Many reverb algorithms to choose fron, including:
    • Kilpatrick Audio's signature Lush Puppy algorithms great for fast synths, drums and guitar
    • Classic old-school reverbs perfect for old-school synth sounds
    • Multi-tap delay effects with a selectable number of taps
    • Smooth hall and room types perfect for vocals and instruments
    • Super long and smooth reverbs perfect for creating ambient textures
  • MOD effects work along with reverbs for creative results
  • Adjustable predelay on all reverbs up to 200ms
  • Pristine analog audio front-end with 24 bit converters and >100dB dynamic range (ADC to DAC)
  • High dynamic-range floating point signal processing prevents internal clipping
  • Low-latency signal processing of around 1ms
  • High-quality LCD screen shows settings and metering
  • Quick-access parameter controls for MOD control, reverb filter and size
  • 1/4" line audio jacks using high-quality Neutrik connectors
  • MIDI control of all functions via USB or DIN MIDI
  • MIDI hardware THRU jack for daisy-chaining
  • Internal memory for storage of up to 99 presets plus live settings
  • 5V USB powered, draws less than 250mA - great for portable use
  • Integrated 100x100mm VESA mounting holes permits secure mounting using standard hardware
  • High quality USB cable and power supply included
  • Dimensions: 7.0" x 6.0" x 2.5" (with knobs)
  • Weight: 2lbs (0.9kg)

    Brand: Kilpatrick Audio


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