Gallien-Krueger MBE-III 1 x 12" Bass Combo Amplifier - USA 2013

Here is a 2013 Gallien-Krueger MBE-III combo amplifier, a compact and highly portable solid-state unit designed primarily for bass, while also performing exceptionally well for jazz guitar applications. Gallien-Krueger is well known for its clean, powerful, and articulate amplification design, and the MBE-III reflects that philosophy in a lightweight, gig-ready format.

This 1x12” 150-watt combo delivers surprising output and clarity for its size, making it suitable for rehearsals, small to mid-sized gigs, and home practice setups. Its compact footprint and low overall weight (approximately 12kg) make it an ideal grab-and-go solution for working musicians who need reliable performance without the bulk of traditional amplification systems.

The amplifier is equipped with a comprehensive active EQ section, offering precise control over treble, hi-mid, low-mid, and bass frequencies, allowing players to accurately shape their tone for different instruments and playing environments. Additional pre and post gain controls, a built-in limiter, and voice filtering further enhance flexibility, enabling smooth tonal adjustment from clean articulation to more driven, shaped responses.

For practical application, the MBE-III includes a headphone output for silent practice, making it ideal for late-night playing or quiet rehearsal situations. A balanced DI output is also included, allowing direct connection to PA systems or recording interfaces with consistent, professional signal quality. An effects loop provides integration with external pedals and processors for expanded tonal options.

This example shows cosmetic signs of use, including surface wear and an engraved identifier on the rear panel, though these are purely aesthetic and do not affect performance.

Specifications:

Year: 2013
Country: USA
Model: Gallien-Krueger MBE-III
Power: 150 watts (solid state)
Controls: Active EQ (treble, hi-mid, low-mid, bass), pre/post volume, limiter, voice filtering
Speaker: 1 × 12"
Outputs: DI output, headphone output
Effects Loop: Yes
Construction: Compact bass combo amplifier
Features: Built-in limiter, voice filtering, portable design
Condition: Good working condition, cosmetic wear present
Modifications/Markings: Engraved name and phone number on rear panel