500W Lightweight Bass Amplifier

Gallien-Krueger MB500 bass heads weigh in at less than 4 lbs Taking up less than one rack space, the MB-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 Gallien Krueger MB 500 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 MB500 bass amp head Specification

• 500 watts @ 4 ohms, 350 watts @ 8 ohms
• 10dB pad
• Four-band active EQ w/variable contour
• Effects loop and tuner output with mute
• Headphone/line output
• XLR out, pre/post EQ & ground lift switch
• Boost footswitch
• Two speakon outputs
• 10.75 x 8.5 x 1.75 inches