Akai Rhythm Wolf (2014–2015)
Analog drum machine and monophonic bass synth with 5-voice polyphony, released during the 2010s analog revival.
Overview
The Akai Rhythm Wolf is a 5-voice analog drum machine and monophonic analog bass synthesizer made by Akai Professional. It was announced at NAMM/Messe in 2014 and released in 2015 as part of Akai's "animal-themed" trio, along with the Tom Cat and Timbre Wolf. It cost $199 and was positioned as an affordable, entry-level analog instrument during the 2010s analog revival. The signal path is 100% analog. There are four drum voices (Kick, Snare, Percussion, Open/Closed Hi-Hat) and one dedicated bass synth voice.
Specifications
| Type | 5-voice analog drum machine and monophonic analog bass synthesizer |
| Production Years | 2014–2015 |
| Oscillators | 5 VCOs (4 drums, 1 bass synth) |
| Sequencer | 32-step sequencer with A/B variations; 16 patterns stored |
| Outputs | Main mix (1/4"), Synth out (1/4"); individual drum outputs can be added via internal mod |
| MIDI | MIDI In, Out, Thru; USB MIDI; drums on Channel 10, bass on Channel 1 |
| Power | 9V DC power supply |
| Dimensions | 12.5" W x 8" D x 2.5" H |
| Weight | 4 lbs |
Design
The Rhythm Wolf has a metal chassis with plastic wood-effect end panels. The bass synth is based on the Timbre Wolf architecture, with a single oscillator and a 2-pole (12dB/oct) resonant low-pass filter. The bass envelope has an initial hold phase, then a linear decay. Hi-hats come from a white noise oscillator. The open and closed variants share a tune control and differ only in decay timing. The 23 knobs and 6 rubber pads give direct access to parameters, and the pads generate three discrete velocity levels (Hard, Medium, Soft). The synth step keys are not velocity sensitive. The "Howl" distortion/overdrive affects the master output and is very noisy. Its effect is pronounced only in the lower range of the knob.
Context
The Rhythm Wolf was introduced as an accessible analog rhythm station during the 2010s analog revival. It shared design language and market positioning with the Timbre Wolf and Tom Cat, which made up Akai's "animal-themed" trio. It offered full MIDI and gate control, so it could sequence external gear. Reception was polarized because of tuning instability and noisy overdrive, but it gained a following for its scruffy character, capable sequencer, and raw analog sound.
Market
The Rhythm Wolf originally sold for $199. Akai released a "Wolf Tuning Utility" to address bass synth tuning inaccuracy, though tuning drift could come back. Build quality is solid for the price, but the pots and plastic panels are budget-grade. The kick drum is often described as full and clean with 808-like qualities. The snare and percussion voices are seen as functional but limited. The bass synth is noted for being woolly or weighty, and resonance causes a significant volume drop at high settings.
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