Markbass Little Mark III 500 watt Bass Amp Head

Markbass Little Mark III 500 watt Bass Amp Head

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The Mark Bass Little Mark III has become an industry standard for tone, portability, power and value. This amp is a classic having been a best seller for the past 15 years. 

Utilising a brilliant 500 watt power stage, 4 band tone shaping, VLE (Vintage Loudspeaker Emulator) and VPF (Variable Pre-Shape Filter) tonal filters and a new Limiter circuit, Pre and post switching on the DI and DI level control. Tonally the Little Mark III delivers warm and natural tone, an accurate representation of your Bass guitars signal and it delivers it all across all volume outputs. 

This is the amp that started the Digital trend with its highly efficient power stage and no nonsence preamp that can deliver a wide variety of tones. 


  • INPUT: impedance 500 Kohm, max. voltage 15 Vpp

  • BALANCED INPUT (XLR): impedance 100 Kohm, max. voltage 25 Vpp

  • EFFECT RETURN: impedance 33 Kohm, max. voltage 10 Vpp


  • GAIN: -60 dB to +23 dB range



  • GROUND LIFT (switch on rear panel)

  • PRE/POST EQ (switch on rear panel)


  • LOW: center frequency: 40 Hz; level: ±16 dB

  • LOW MID: center frequency: 360 Hz, level: ±16 dB

  • HIGH MID: center frequency: 800 Hz, level: ±16 dB

  • HIGH: center frequency: 10 kHz, level: ±16 dB

  • VPF (Variable Pre-shape Filter): center frequency 380 Hz 

  • VLE (Vintage Loudspeaker Emulator): frequency range 250 Hz-20 kHz 


  • LINE OUT: balanced XLR, max. voltage 20 Vpp

  • EFFECT SEND: unbalanced, max. voltage 20 Vpp (pre-EQ)

  • TUNER OUT: unbalanced, max. voltage 2 Vpp

  • SPEAKER OUT: speakon/1/4" combo, 1/4" 


  • WEIGHT: 5.07 lbs / 2.3 Kg

  • WIDTH: 10.87 in. / 27.6 cm

  • DEPTH: 9.84 in. / 25 cm

  • HEIGHT: 3.27 in. / 8.3 cm

  • OUTPUT POWER: 500W RMS @ 4 ohms / 300W RMS @ 8 ohms