Gallien-Krueger – MB200 – 200w Class D Bass Amplifier Head – Used

The Gallien-Krueger (GK) MB200 is a popular, lightweight 200 watt Class D amp head known for its portability and surprising power, featuring GK’s signature 4-band active EQ, a Contour switch, a 10dB pad for active pickups, Aux In, Headphone Out, and a SpeakON output, making it great for practice, small gigs, or as a backup, though some debate its sufficiency for very loud live shows without PA support.

• Power: 200 Watts @ 4 Ohms, 140 Watts @ 8 Ohms.
• EQ: 4-Band Active EQ (Bass, Low Mid, High Mid, Treble) with a Contour switch (scoops mids).
• Pad: Switchable 10dB Pad for active basses.
• Connectivity: SpeakON out, 1/4″ Headphone/Line Out, Aux In, XLR DI (Pre/Post EQ).
• Design: Lightweight (approx. 2 lbs), compact, rugged aluminum chassis.
• Technology: High-efficiency digital power amp (Class D). 

• Portability: Fits in gig bag pockets, great for travel.
• Practice: Aux In and Headphone Out are perfect for home practice.
• Small Gigs/Backup: Provides sufficient power for many smaller venues or as a reliable backup.