Gallien-Krueger MB Fusion 800 - 800W Ultra Light Hybrid Bass Amp Head

RM5,490.00 RM4,650.00


This product is sold out

The Powerful and Portable MB Fusion 800! Simply Inspiring...

The Gallien-Krueger MB Fusion 800 bass amp combines the all-tube preamp of the MB Fusion and the massive power and control of the MB800. The ultra-light weight MB Fusion 800 can handle the largest venues with only weight of 2.5kg. Also, the MB Fusion 800's controls are illuminated to indicate its operating status. 

Features (Design): 

  • Feather Weight: With its switch mode power supply and Aluminum chassis, the MB Fusion 800 weighs in at only 5.5 lbs. (2.5kg)
  • Illumination: Illuminated knobs and switches show the amplifier's state at a glance, even on the darkest stages.
  • Smart Knobs: Push-push knobs are used to select multiple voicing, channel and limiter options, the knob indicator color indicates the operation mode.
  • Tube Warmth: Three 12AX7 tubes deliver the perfect blend of classic response and the timeless 'Variable Q' equalizer design from the 800RB.
  • Dual Channel Flexibility: Foot switchable channel switching for on the fly volume boost or additional grind.
  • Connectivity: Balanced DI with Pre/Post and Ground Lift switches 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.
  • Designed and Manufactured in USA
Features (Technology): 
  • High Voltage Tubes: The signal path for gain, EQ, contour and the DI are 100% tube driven, achieving classic tube performance with 300V plates.
  • Variable Q Tube Equalizer: Inherited from the 800RB, this unique tube design varies the EQ bandwidth to retain a musical response even at extreme settings.
  • High Tech Power:  Switch mode power amp and supply deliver a crushing 800 Watts of cool running power.
  • Intelligent Cooling: Temperature controlled fans keep the amplifier cool delivering only the required amount of air, reducing noise and dust intake.
  • Protection: Thoughtful handle design protects the front panel controls. Internal circuitry indicates problems on the power switch ring. Blue is good!


  • Type: Hybrid Amp
  • Number of Channels: 2
  • Total Power: 800W @ 4Ω
  • EQ: Active 4-band EQ
  • Preamp Tubes: 3 x 12AX7
  • Inputs: 1 x Instrument
  • Outputs: 2 x speakON, 1 x Balanced XLR DI output jack
  • Effects Loop: Yes
  • Footswitch I/O: Yes
  • Dimensions: 10.75 x 12.25 x 1.75"
  • Weight: 5.5 lbs. / 2.5 kg

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