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Gallien Krueger

USED - Gallien Krueger GK 800 MB Fusion Bass Head

USED - Gallien Krueger GK 800 MB Fusion Bass Head

Excellent lightweight, powerful bass head with the build quality we would expect from this highly regarded German manufacturer.

"With its switch mode power supply and Aluminum chassis, the MB 800 weighs in at only 4.9 lbs. (2.2kg)

Illuminated knobs and switches show the amplifier's state at a glance, even on the darkest stages.

Push-push knobs are used to select multiple voicing, channel and limiter options, the knob indicator color indicates the operation mode

Foot switchable channel switching for on the fly volume boost or additional grind.

Drops into your gig bag for effortless transport to travel dates, rehearsals and enough power for even large venues.

Balanced DI with Pre/Post switch to feed the house, Foot Switch Jack, Tuner output, FX Loop for connecting outboard accessories, Headphone Output for silent practice, Line Out plus “Chain Out” to drive GK’s MBP powered cabinets. Two twist lock speaker connectors ensure reliable and safe cabinet connections.

The signal path for gain, EQ, contour and the DI are 100% discreet F.E.T. driven to deliver a fatter response and "tube like" feel."

£350.00 GBP
£350.00 GBP
Sale Sold out
Taxes included.
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At Foulds Guitars, every instrument we sell in-store is carefully inspected and professionally set up by our experienced in-house technicians before it goes on display.

For online orders, we offer the same professional setup as an optional add-on. While most large retailers ship guitars straight from the warehouse, we take extra care to ensure your instrument can arrive ready to play.

Our setup includes:

Action adjustment for comfortable playability
Intonation setup for accurate tuning across the neck
Truss rod adjustment for correct neck relief
Fretboard cleaning and conditioning
Tuning and a thorough play-check

Choosing this service means your guitar will be gig-ready right out of the box. We keep it optional to maintain competitive online pricing—giving you flexibility without compromising on quality.

Warranty Information
New Products: 1–2 year manufacturer’s warranty (depending on brand)

Extended Warranties: May be available through manufacturer registration

Used Products: 3-month parts & labour warranty provided by Foulds Guitars