Gallien Krueger MB800 Bass Amp Head - B-Stock

£539.00 RRP £581.00 (including VAT @ 20%)

This product is currently not available for purchase

  • 800W Output
  • 4-Band EQ
  • XLR & Speakon Out

Gallien Krueger MB800 Bass Amp Head - B-Stock


The Gallien-Krueger MB800 800W Bass Guitar Amp Head packs massive firepower and full pro functionality into an affordable micro-sized, featherweight head.

Please note, this is a B-Stock item. B-stock items are either ex repair or have previously been returned by another customer. The original boxing and manual may be missing, and there may be some slight signs of usage.
Otherwise, the unit operates as new.

This is a great opportunity to buy a fully functioning product at a discounted price, supplied with a one year warranty.

Software bundled with the original new product may have been registered or may no longer be included.

Product Ref: 75827

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Full Description

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The illuminated controls of the Gallien-Krueger MB800 include input clip, tuning mute, Gain A, Gain B/Level-B, power amp clipping, limiter enable and EQ/Contour settings.The discrete FET driven preamp features the same technology used to create the proprietary Boost circuit found in all GK amps, allowing the MB800 to transition seamlessly from a full, warm, clean tone to the legendary full-on GK growl.

Included Accessories:

  • Power Cord
  • Safety Instruction Sheet
  • Owner's Manual


  • Massive 800 watt output (@ 4 ohms, or 500 watts @ 8 ohms)
  • Discrete FET preamp
  • Push activated Gain A/B and limiter defeat
  • 10dB Pad switch
  • Four band active EQ w/variable contour
  • In/Out Effects loop
  • Tuner with mute
  • XLR out, pre/post EQ
  • Defeatable limiter
  • Two SpeakON outputs
  • Headphone/line output


  • Amp Type: Solid State
  • Inputs: 1 x 1/4" Jack (Instrument)
  • Outputs: 1 x XLR (Pre/Post EQ), 2 x SpeakON, 1 x 1/4" Jack Headphone
  • Channels: 1
  • Total Power: 800 Watts (4 Ohms), 500 Watts (8 Ohms)
  • Compression: Limiter (Deafeatable)
  • EQ: 4-Band (Active EQ with Variable Contour)
  • Height: 1.75"
  • Width: 10.75"
  • Depth: 8.5"
  • Weight: 2.22 Kg