Site Information

 Loading... Please wait...


Click Image to Enlarge

  • Image 1

Gallien-Krueger MB 500 Fusion Hybrid Ultra Light Bass Amplifier

$1,128.99 $789.00
(You save $339.99)
MB Fusion 500
Free Shipping
Current Stock:
Out of stock, More On The Way!
Gift Wrapping:
Options available

Out of Stock

Product Description

Big Tube Tone in a Tiny Package!

Get the power you need and the tone you crave with the Gallien-Krueger MB Fusion bass guitar amplifier head. A six stage tube preamp gives you the rich warmth of tubes, and the punchy solid state power amp delivers the power that GK is known for. It delivers 500 watts of power in a less-than-1U amp that weighs under 4 lbs. - easily small enough to fit in your gig bag. Professional additions such as effects loop, DI, tuner out, and speakON connectors make this the perfect amp head for any level of musician. Call Sweetwater and upgrade your rig with the hybrid Gallien-Krueger MB Fusion bass amp head today!

Big tube tone

Capture the tone you want with the 3-rackspace Gallien-Krueger MB Fusion. The pre-amp features three 12AX7 tubes for real tube tone. From rock to fusion to slap to reggae, the MB Fusion has your back. Pumping out 500 watts of low end, this amp is perfect for any sized venue. An XLR direct out can be used for recording or running to the live mixer.

Sculpt your sound precisely with onboard 4-band active EQ

The Gallien-Krueger MB Fusion gives you complete control over your sound. Sculpt your tone with the 4-band active EQ and contour controls, then add just the right amount of growl with GK's gain control. All the tools you need to dial in your perfect bass sound are onboard the Gallien-Krueger MB Fusion.

Extremely functional

As a gigging musician, you need to be flexible and have gear that is flexible, too. The Gallien-Krueger MB Fusion is ready for pretty much anything. An effects loop lets you utilize your favorite pedals after the EQ section of the amp. An XLR direct out sends your signal out pre- or post-EQ and has a ground lift switch.

Gallien-Krueger Fusion Bass Guitar Amplifier Features:

  • Dual-channel hybrid bass guitar amplifier head
  • Sculpt your sound precisely with onboard 4-band active EQ
  • Effects loop for using your favorite pedals
  • XLR direct out - go straight into the board
  • Built GK-tough

Tech Specs

  • Type: Hybrid
  • Number of Channels: 2
  • Total Power: 500W, 4 ohms/350W, 8 ohms
  • EQ: 4-band
  • Preamp Tubes: 3 x 12AX7
  • Inputs: 1 x Instrument
  • Outputs: 2 x speakON, 1 x XLR
  • Effects Loop: Yes
  • Footswitch I/O: Yes
  • Height: 1.75"
  • Width: 10.75"
  • Depth: 8.5"
  • Weight: 4.5 lbs.
  • Manufacturer Part Number: 302-0540-A

Click the button below to add the Gallien-Krueger MB 500 Fusion Hybrid Ultra Light Bass Amplifier to your wish list.