Used Gallien-Krueger Fusion 500S Bass Amplifier Head

Description

The Gallien-Krueger Fusion 500S is a powerful bass amplifier head that combines GK's punchy, articulate bass amplification with the warmth and harmonic character of a tube-driven preamp section. Designed for players who want modern power and reliability without giving up the feel and response associated with tubes, the Fusion platform is equally comfortable producing clean, defined bass tones or more aggressive sounds with added preamp drive.

The Fusion 500S is an excellent choice for rock, funk, metal, R&B, gospel, country, fusion, and general session work. GK amplifiers are particularly well known for their fast transient response and ability to retain definition in a dense band mix, making this amp useful for everything from articulate fingerstyle lines to aggressive pick playing and slap.

Its extensive tone-shaping capabilities allow the amplifier to work with a broad range of basses and cabinets. Players can dial in deep, supportive lows, focused mids, or a more cutting modern sound depending on the instrument and musical context. The tube preamp adds another dimension, allowing cleaner settings to retain warmth while more driven settings introduce additional harmonic texture.

For live performance, the Fusion 500S provides a compact alternative to carrying a large traditional tube bass head. In a recording environment, its direct-output capabilities can also make it useful for capturing a consistent amplifier signal while simultaneously recording a microphone on the bass cabinet or a separate direct signal.

Please refer carefully to the photos for the exact front- and rear-panel controls, output connections, footswitch capability, cooling system, cosmetic condition, power cable, rack hardware, and any included accessories. As Gallien-Krueger has produced multiple Fusion-series models, the photos should be used to verify the precise configuration of this particular 500S.

Condition

This Gallien-Krueger Fusion 500S is used, tested, and fully functional. It shows normal signs of wear consistent with previous use. For the exact cosmetic condition, including the chassis, faceplate, knobs, switches, input/output jacks, ventilation areas, feet, power connection, rack hardware, and any included cables, footswitches, cases, or accessories, please refer carefully to the photos provided.

Key Features

• Gallien-Krueger Fusion 500S bass amplifier head
• Hybrid bass amplifier design
• Tube-driven preamp character
• Powerful solid-state output section
• Approximately 500-watt class bass amp platform
• Classic GK punch and articulation
• Strong transient response
• Excellent note definition
• Warm tube-influenced preamp tones
• Capable of clean and driven bass sounds
• Flexible onboard EQ and tone shaping
• Great for fingerstyle bass
• Excellent for pick playing
• Strong response for slap bass
• Great for rock and metal
• Excellent for funk and fusion
• Well suited for gospel and R&B
• Great for country and contemporary styles
• Useful for live performance
• Excellent for rehearsal rigs
• Suitable for studio bass recording
• Compact alternative to a large all-tube bass head
• Designed to pair with compatible bass speaker cabinets
• Exact connections and included accessories should be confirmed from the photos

This product has been tested, is fully functional, and includes a 30-day warranty for in store purchases. For the exact condition, please refer to the photos provided. If you have any questions, call or text 770-931-9190. We are happy to assist you! If you're in the Atlanta area, stop by and bring your trades. Connect with a buyer here

Online Purchase Policy

If you are not satisfied with your online purchase, contact the originating Music Go Round store within 48 hours of receiving your shipment to obtain return authorization instructions.

• All returns must be sent to the store where the item was originally purchased.
• Customers are responsible for return shipping costs unless the item arrived damaged or has an undisclosed defect.
• Refunds are limited to the purchase price of the product. Original shipping charges are non-refundable except for returns due to shipping damage or an undisclosed defect.
• Refunds or exchanges are issued after the originating store receives and inspects the returned item.
• Returned items must include all original packaging, accessories, manuals, and any other contents included with the shipment.

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