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 manufactured by Akai Professional. It was announced at NAMM/Messe in 2014 and released in 2015 as part of Akai's "animal-themed" trio, alongside the Tom Cat and Timbre Wolf. Priced at $199, it was positioned as an affordable, entry-level analog instrument during the 2010s analog revival. The signal path is 100% analog, featuring 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 features a metal chassis with plastic wood-effect end panels. The bass synth is based on the Timbre Wolf architecture, using a single oscillator and a 2-pole (12dB/oct) resonant low-pass filter. The bass envelope has an initial hold phase followed by linear decay. Hi-hats are generated from a white noise oscillator, with open and closed variants sharing a tune control and differing in decay timing. The 23 knobs and 6 rubber pads provide direct access to parameters, with the pads generating three discrete velocity levels (Hard, Medium, Soft). The synth step keys are not velocity sensitive. A "Howl" distortion/overdrive affects the master output and is very noisy, with pronounced effect 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, forming Akai’s "animal-themed" trio. It offered full MIDI and gate control, allowing integration with external gear for sequencing. Despite polarizing reception due to tuning instability and noisy overdrive, 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 reoccur. Build quality is solid for its price, though components like pots and plastic panels are budget-grade. The kick drum is often described as full and clean with 808-like qualities, while the snare and percussion voices are seen as functional but limited. The bass synth is noted for being woolly or weighty, with resonance causing significant volume drop at high settings.
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