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Open-Box Markbass Evo1 500W Bass Amp Head
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A huge range of features and versatility from a stage-ready head.
Bass players have always been inspired by the possibility to mix two amplifiers tones and to blend clean and distorted sounds as Jaco Pastorius did back in the years. With the Markbass EVO 1 that's possible, opening many more sound options experimenting two amps playing simultaneously.
Both channels feature classic standard amp controls interface and one effect each (you can update amps and effects picking and downloading your favorite ones from the Markbass website), MIDI In port, on board tuner, aux in and headphones out, FX loops, XLR line outs, and a powerful 500W MPT (Mark Proprietary Technology) power amp.
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Evo1 500W Bass Amp Head Specifications:
- Power: 500W
- Two channels (with mix)
- Two inputs
- Impedance: 4, 8 ohms
- Controls: 3-band EQ, level, amp select, FX level, mix level, master level, headphone level, boost
- Aux. input
- Headphone output
- Built-in FX loop
- USB type B port
- MIDI DIN 5 poles
- Outputs: Two mono 1/4 in., one Speakon
- XLR direct outputs
- MIDI functions: channel select, FX on/off, boost on/off, mute/tuner
- Built-in tuner (440Hz, half step down, whole step down modes)
- GND Lift switches
- pre/post mix line out
- Dimensions: 14.18 x 3.94 x 10 in.
- Weight: 7.05 lb.
Questions & Answers
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- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

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