Markbass EVO 1 500W Bass Amp Head

4 Ohm


Here's What Markbass Say About the EVO1

The Markbass EVO1 head is the result of the mix between classic and advanced technology evolution to allow bassists to have not only just a 'gorgeous' bass sound, but always the 'right' sound... no matter which genres and techniques you're playing!!! It offers six AMPS tone choices for each of the two channels, clean and distorted.

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 our 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.



  • Input 1: impedance 1MΩ 
  • Input 2: impedance 1MΩ
  • Aux In: stereo mini-jack 3.5mm
  • Return 1 / Return 2: mono jack 1/4" (50KΩ) 
  • USB: type B
  • MIDI: DIN 5 poles


  • Speaker Output (4ohms minimum load)
  • two mono jack 1/4" + one Speakon (in parallel)
  • Phones: stereo mini-jack 3.5mm
  • Send 1 / Send 2: mono jack 1/4" (1KΩ)
  • Line Out 1: XLR male balanced  
  • Line Out 2: XLR male balanced


  • Two (with six Virtual AMPs per channel) + MIX mode

Equalization (per channel)

  • Low-Mid-High


  • Gain (per channel)
  • Amps Selection: 6 for CH1 / 6 for CH2 
  • Level (per channel)
  • FX 1
  • FX 2
  • Mix
  • Master
  • Phone Level
  • Boost

Midi Functions

  • Switch CH1, CH2, MIX 
  • Booster ON/OFF
  • Mute/Tuner
  • Controllable by the optional Markbass EVO1 Controller / MIDI Pedalboard


  • Channels Switch / Mix
  • GND Lift switches, Pre/Post Mix  (Line Outs)
  • Tuner (with Mute function) 
  • 440Hz / half step down / whole step down modes


  • 14.18”/ 36 cm (w); 3.94”/ 10 cm (h); 10”/ 25.4 cm(d)


  • 7.05 lbs / 3.2 Kg

Output Power (MPT Power Amp)

  • 500W RMS @ 4 ohms, 300W RMS @ 8 ohms
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