Skip to main content Skip to footer

Open Box (Mint) 
Gallien-Krueger MB500 500W Ultra Light Bass Amp Head  

Sku #423659004000000

45 day price guarantee, 45 day return policy, 100% secure shopping

$465.52 Finance Now!

In Stock & Ready To Ship

Add to list
See All Gallien-Krueger Solid State Bass Amplifier Heads

500W of thunder that easily fit in your gig bag.

Boasting GK's legendary 4-band active EQ and contour control, the MB500 makes honing its powerful output easy. A footswitchable boost channel with independent volume lets you dial in the perfect amount of grind. XLR direct out with pre/post EQ selector and ground lift, tuner out with mute, FX loop, headphone/line out, and dual Speakon outputs.

  • 500W @ 4 ohms, 350W @ 8 ohms
  • Digital power amp
  • 4-band active EQ with contour switch
  • Footswitchable boost channel
  • Effects loop
  • Tuner out with mute
  • -10dB pad for active instruments
  • XLR out with pre-/post- EQ and ground lift switch
  • Two Speakon outputs
  • Headphone/line out
  • Footswitch included

MB500 500W Ultra Light Bass Amp Head Specifications:

  • 4 lb.
  • Width: 10-3/4"
  • Depth: 8-1/2"
  • Height: 1-3/4"
review resources