Gallien Krueger MB800 Bass Amp Head

749.00 RRP 794.00 (including VAT @ 23%)

2 In StockDelivery Information

Item in stock at our Distribution Centre in York

We currently have this item in stock at our Distribution Centre in York, ready for dispatch.

"Can be delivered to you on" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket.

Can be delivered to you on: 25th October 2016
FREE Delivery available.

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30 day money back guarantee included

30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

  • Software
  • CDs & DVDs
  • In-ear Monitors
  • Earplugs and Ear Protection
  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
  • Mouth / Lip Care Products

We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Optional: 5 year warranty: €48.70
(Includes 90 day money back guarantee)


The product price includes a one year warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 5 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 90 days (terms apply after 30 days)
  • Collection and delivery costs are included for the first two years
  • Claim 50% cash back on the cost of the policy after 5 years if it has not been used!
  • Warranty is transferable if the item is re-sold
  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
  • If an item can not be repaired, a similar alternative product or cash discount (as defined in this policy) will be offered
  • The policy can be cancelled within 30 days, and at any time after that for a pro-rata discount

Please note that this extended warranty is currently only available on products sold within the EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

Product Ref: 26793

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

Gallien Krueger MB800 Bass Amp Head


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

Product Ref: 26793

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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