Upgraded analog amp simulator: better preamps, power amp drive and built-in reverb. The DSM & Humboldt Simplifier MK-II is the second version of the all-analog Simplifier zero-watt stereo amp. It keeps the same compact size and adds redesigned preamps with more gain, a Power Amp Drive control, a master volume, a new three-profile stereo cab sim and a plate reverb.
Why customers choose it
Who it is for
Guitarists who go direct to PA, in-ear monitors or an audio interface, travel and late-night practice, and silent stage setups.
Specifications
| Type | Zero-watt analog stereo preamp / amp simulator |
|---|---|
| Preamps | 3 (Plexi, Blackface, AC30 style) |
| Power amp | Power Amp Drive control, power type switch |
| Master | Master volume |
| Cab sim | Stereo, 3 speaker profiles (Combo / Twin / Stack voicings) |
| Reverb | Side-chained digital plate |
| Effects | Plate reverb |
| Controls | Power Amp Drive, Master Volume, Speaker type |
Good to know
- MK-II has the same small footprint as the original Simplifier.
- See the maker manual for power supply needs before use.







































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