The Gallien-Krueger Fusion 1200S is a high-performance bass amplifier head that seamlessly combines vintage warmth with cutting-edge technology. Designed for discerning bass players, the Fusion 1200S offers an impressive 1200-watt power output, ensuring it can handle any stage or studio setting with ease.

At its core, the Fusion 1200S features three 12AX7 preamp tubes, delivering the sought-after warmth and harmonic richness of analog tube circuits. This classic tonal foundation is paired with a modern Class D power amplifier, providing remarkable efficiency, light weight, and uncompromising clarity. The result is a versatile amp that excels across musical styles, from punchy funk to rumbling metal.

Key features include:

• Comprehensive Tone Shaping: A 4-band active EQ with parametric mids allows for precise tone sculpting, while the Contour control lets you quickly dial in modern or vintage voicings.
• Dual Channels: Switch seamlessly between clean and overdriven tones, with independent controls for each channel.
• Built-in Overdrive Circuitry: Dial in growling distortion with tube warmth, perfect for adding grit to your sound.
• Integrated Compression: Onboard compression helps maintain consistency and punch, especially in dynamic playing situations.
• Flexible Connectivity: The amp features balanced DI outputs (pre and post EQ), an effects loop, footswitch connectivity, and USB audio for direct recording.
• Tour-Ready Design: With a rugged, compact chassis and intuitive controls, the Fusion 1200S is built to endure life on the road.

Whether you’re a touring professional or a studio enthusiast, the Gallien-Krueger Fusion 1200S delivers the power, tone, and flexibility to bring your bass sound to life.

• be Preamp with (3) 12ax7s
• Four band active EQ
• Foot Switchable Tube Overdrive with Tone Control (Footswitch Included)
• Illuminated Knobs with Push Activation
• “Bump”, “Contour”, and “Presence” Push Button Voicing Filters
• Balanced XLR Output with Pre and Post EQ
• Unbalanced ¼” Send and Return
• Aux Input and Headphones Output
• Twist Lock Speaker Outputs
• 2, 2.7, 4 and 8ohm Load Capacity
• 11.5” Width x 11” Depth x 2 3/8” Height for All Models