

The Malekko B:Assmaster is a Harmonic Octave Analog Distortion pedal designed for bass guitars. It is inspired by the original Maestro Bass Brassmaster octave fuzz pedal and delivers the same octave overdrive/harmonic generation effect in a modern, fully controllable pedal. The pedal features a recessed LED indicator, a pop-free true bypass switch, and a tough lexan face.
Key Specifications:
- Effect Type: Harmonic Octave Analog Distortion
- Controls: Ass Volume, Ass Switch, Bass Volume, Harm Switch, Sensitivity
- Audio Inputs: 1 x 1/4"
- Audio Outputs: 1 x 1/4"
- Power Adaptor: 9V DC (included)
- Warranty: Malekko Heavy Industry 1 Year Warranty
Product Unique Features:
- Selectable harmonic spectrum
- True bypass switch
- Recessed LED indicator
- Pop-free true bypass switch
The B:Assmaster is powered by a 9V DC adapter (included) and is designed to provide complete control over the tone, overtones, harmonics, and mix of the dry and wet signal. It is suitable for bass guitarists looking to add a unique octave overdrive and harmonic generation effect to their sound.
Watch the latest video demos and reviews for the B:Assmaster from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Malekko B:Assmaster from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Very Good
$350
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