Gallien-Krueger MB500-GALLIEN

500W Ultra-Light Bass Amplifier Head

OUR PART #:  MB500-GALLIEN

5.0 / 5 ★★★★★ 1 Review  |  Write a Review
Our Price: $579.00
List Price: $828.00
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  • 500W @ 4 ohms; 350W @ 8 ohms
  • 10dB pad
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Weighing in at 3 lbs 12 oz and taking up less than one rack space, the Gallien-Krueger MB2 500 delivers 500 watts of power in a package that will easily fit into your gig bag. Featuring GK's legendary four-band active EQ and contour control, the MB2 allows you to tweak your tone before hitting the digital power section. In addition to the generous tone shaping capabilities, the preamp section also features a footswitchable boost channel with independent volume control to dial in just the right amount of grind and level boost when needed.

Gallien-Krueger MB 500 Features:

  • 500W @ 4 ohms; 350W @ 8 ohms
  • 10dB pad
  • Four-band active EQ with variable contour switch
  • Effects loop and tuner output with mute
  • Headphone/line output
  • XLR out pre/post EQ & ground lift switch
  • Boost footswitch
  • Two Speakon outputs (full range only)

Gallien-Krueger MB 500 Specifications:

  • Output Power:
    • 350W @ 8 Ohms
    • 500W @ 4 Ohms.
  • Equalizer:
    • Bass: +/-10dB @ 60Hz
    • Lo-Mid: +6dB/-10dB @ 250Hz
    • Hi-Mid: +6dB/-10dB @ 1KHz
    • Treble: +/-14dB @ 7KHz
  • Noise: -90 dB reference to 500W/350W, “A” Weighted
  • Cooling: Variable speed fan
  • Amplifier Protection: Full short circuit, thermal and RF protection. Stable into reactive and mismatch loads. Five second muted warm-up
  • Dimensions (HxWxD): 1.75" x 11" x 9” (44.45 x 279.4 x 228.67 mm)
  • Weight: 3 lbs. 12 oz (1.7 Kg)

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

5.0 / 5 ★★★★★

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Pete O on 03/03/2018

I've been playing through an MB500 for well over a year using various speaker cabs, and have had no problems. Lots of tonal flexibility, plenty of power, and at roughly four lbs., what's not to like?

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