Discover the power and precision of the Gallien-Krueger 400RB-IV 280W Bass Combo Amplifier, a trusted companion for bassists seeking both performance and portability. This rugged and lightweight amplifier delivers 280 watts of pure GK might into 4 ohms, ensuring your sound is bold and clear. The 400RB-IV grants you total tonal control with its comprehensive 4-band active EQ, contour, and presence controls, allowing you to sculpt your sound to perfection.

One standout feature is the innovative String Bass button, which seamlessly adjusts the amp's voicing to accommodate both 4- and 5-string basses, ensuring you'll never lose your low-end thunder. Adding to its versatility, the G.I.V.E. (Gate Induced Valve Effect) technology infuses your sound with a touch of tubularity and grit, reminiscent of classic tube amplifiers, while retaining the clarity and punch that GK is renowned for.

This bass combo amplifier is designed with high current capacity, eliminating the need for current limiting circuits that can dull your sound, and instead offering dynamic and responsive performance. Whether you're playing small clubs or larger venues, the 400RB-IV is engineered to handle it all with cool running reliability and low noise operation.

Key Features:

• 280W power output into 4 ohms
• 4-band active EQ, contour, and presence controls
• String Bass button for 4- or 5-string bass voicing
• G.I.V.E. technology for dynamic sound
• High current capacity for natural transients
• Direct-out for PA or recording console integration
• Smart protection circuitry
• Lightweight and rugged design