BOSS EV-30 Dual Expression Pedal

The BOSS EV-30 is a compact dual expression pedal built from die-cast aluminum, engineered to deliver simultaneous independent expression control over two separate devices. Its silky, smooth pivot feel enables precise, nuanced parameter sweeps — making it an essential tool for guitarists, keyboardists, and live performers.

Dual isolated expression outputs allow the EV-30 to control two independent devices at once from a single pedal — a significant space and cost advantage over running two separate expression pedals. Each output features its own independent range adjustment.

The EV-30 is compatible with any device featuring a standard 1/4-inch TRS expression input. Its rugged die-cast aluminum construction ensures stage-ready durability. A TRS stereo cable is included for immediate integration into any rig.

Key Features

• Dual Independent Outputs: Two isolated expression outputs enable simultaneous control of two separate devices from one pedal.
• Per-Output Range Adjustment: Independent range control for each output allows precise sweep calibration.
• Polarity Switch: Ensures broad compatibility with expression inputs from different manufacturers.
• Silky Smooth Pivot: Precision pivot mechanism delivers fluid, consistent feel.
• Die-Cast Aluminum Body: Rugged construction handles the demands of touring.
• Universal TRS Compatibility: Works with BOSS, Roland, and third-party devices with 1/4-inch TRS expression inputs.
• Includes TRS Cable: Ships with a 1-meter stereo TRS cable.

Technical Specifications

• Connectors: EXP 1 OUT (1/4" TRS), EXP 2 OUT (1/4" TRS)
• Width: 3-3/16 inches
• Depth: 7-9/16 inches
• Height: 2-5/16 inches (standard); 3-5/8 inches (maximum)
• Weight: 1 lb 12 oz