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SOLD Gallien Kreuger MB Fusion 800 + Extras

Discussion in 'For Sale: Amps, Preamps, and Cabinets' started by Acoustic356, Apr 26, 2017.

  1. Acoustic356


    Jul 3, 2014
    I am selling a like new, GK MB Fusion 800 that has been kept in a rack. I am including the following bonus items:
    • Rack Ears
    • Channel Foot Switch
    • 10' Neutrick Cable
    This amp has been re-tubed by my amp tech with JJ 5751 preamp vacuum tubes. According to The Tube Store this tube is often used in place of the 12AX7 as they only have 70% of the gain of a 12AX7. The result is that channel B now behaves more like a clean boost. You can easily add different pre-amp tubes in order to tailor your desired sound.

    So, why am I selling? I have a Darkglass Microtubes 900 paired with a 1000 watt Boom Bass Cabinet Tank 1012 and a recently purchased NOS Ashdown MiBass 500 matched with a 500 watt Schroeder Mini 12+L. The GK has been sitting in my rack only used for recording. This is an amp that needs to be used!

    This video really helped me understand how to set the tone.

    The MB Fusion 800 is the newest and next logical step in the MB series of bass amps. The preamp of the the MB Fusion with the power and control of the MB800. All MB heads have a chain output to connect an MBP powered extension cabinet.


    Digital Power Amp
    Four-Band active EQ
    Speakon output
    Headphone/chain/line output (selectable)
    XLR out, pre/post EQ
    Footswitch, effects loop & tuner mute

    Preamp: Tube; 3x JJ 5751 Tubes
    Power: 800W @ 4O/400W @ 8O
    Dimensions: 10.75" x 12.25" x 1.75"
    Weight: 5.5 lbs. 20170426_083736.
    20170426_083747. 20170426_083805. 20170426_083818. 20170426_083824. 20170426_084340. 20170426_090359. 20170426_083736.
    Last edited: Apr 26, 2017
    DaveAceofBass and Spidey2112 like this.

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