BOSS FV-500H High-Impedance Volume and Expression Pedal

BOSS FV-500H High-Impedance Volume and Expression Pedal

The BOSS FV-500H Volume and Expression Pedal is a heavy-duty, high-impedance controller designed for direct connection to electric guitars and basses. It combines smooth foot-operated volume adjustment with an expression output, dedicated tuner output, adjustable pedal resistance, and a minimum-volume control in a rugged aluminum die-cast enclosure.

Its mono instrument-level signal path makes the FV-500H a practical volume pedal for guitar and bass rigs where passive instruments connect directly to the pedal. The separate EXP connection also lets musicians control compatible amplifiers, effects processors, and synthesizers when using an appropriate TRS cable. A dedicated tuner output keeps a tuner integrated into the signal chain.

The FV-500H emphasizes mechanical durability and precise performance control rather than powered processing. A rubber-covered pedal surface helps maintain foot placement, while an adjustment screw changes pedal torque from lighter to heavier movement. The MINIMUM VOLUME knob sets the lowest level available at the heel-down position, providing more control over performance dynamics and expression functions.

Key Features

• High-Impedance Signal Path: Designed for direct connection to electric guitars and basses at instrument level.
• Volume and Expression Control: Functions as a traditional volume pedal or controls compatible expression-pedal inputs.
• Minimum Volume Adjustment: Sets the lowest output level available when the pedal is returned to its heel-down position.
• Dedicated Tuner Output: Provides a separate connection for integrating a tuner into the performance rig.
• Adjustable Pedal Feel: A bottom-panel adjustment screw changes pedal resistance between lighter and heavier operation.
• Aluminum Die-Cast Construction: Provides a substantial enclosure designed for repeated stage and studio use.
• Non-Slip Pedal Surface: Rubber covering improves grip and comfort during volume swells and expression control.

Technical Specifications

• Brand: BOSS
• Model: FV-500H
• Product Type: Volume and expression pedal
• Signal Configuration: Mono
• Impedance Type: High impedance
• Signal Level: Instrument level
• Recommended Instruments: Electric guitar, electric bass
• Control: MINIMUM VOLUME knob
• Pedal Feel: Adjustable torque
• Input: 1 x 1/4-inch phone-type jack
• Output: 1 x 1/4-inch phone-type jack
• Expression Output: 1 x stereo 1/4-inch phone-type jack
• Tuner Output: 1 x 1/4-inch phone-type jack
• Construction: Aluminum die-cast body
• Dimensions (W x D x H): 4.3 x 11.4 x 2.8"
• Maximum Height: 4.7"
• Weight: 3.6 lb

What's In the Box

• BOSS FV-500H Volume and Expression Pedal
• Safety, Important Notes, and Information leaflet