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Description
Morley Tel-Ray Revival Volume Boost Optical Volume Pedal Overview
The Morley Volume Boost revives the classic Tel-Ray-inspired concept in a smaller, pedalboard-friendly format. It pairs an optical volume circuit (no pots to wear out or get scratchy) with a foot-selectable boost designed to add up to 40 dB when you need more level.
For players who use volume as an instrument, the smooth audio taper is built for violin-style swells and controlled dynamics. A dedicated boost knob lets you dial in the boost amount whether youāre in boost mode or volume mode.
Stage usability is reinforced with LED indication and a glow-in-the-dark treadle grip so you can find it under low light. The cold-rolled steel housing and silent switching design are intended to keep operation clean and reliable in live and studio rigs.
Key Features
- Optical Volume Circuit: Uses optical circuitry to avoid scratchy pots and reduce wear over time.
- Up to 40 dB Boost: Boost knob provides up to 40 dB of boost, selectable by foot for level jumps when needed.
- Smooth Audio Taper: Designed for controlled, violin-style volume swells and expressive dynamics.
- Silent Switching: Built for quiet activation with no āpopsā or bleed when engaged.
- Glow-in-the-Dark Treadle Grip: Helps locate the pedal quickly on dark stages.
- LED Indication: Visual status indicator helps confirm what is on or off at a glance.
- Compact Tel-Ray-Inspired Form Factor: Smaller than the original Tel-Ray version for easier pedalboard placement.
- Rugged Steel Construction: Cold-rolled steel housing supports dependable use.
Technical Specifications
- Morley Part Number: MTVBO
- Circuit Type: Optical volume circuitry
- Boost Range: Up to 40 dB
- Switching: Silent switching
- Power: One 9-volt battery or optional Morley 9V adapter
- Warranty: One-year warranty
- Dimensions (L x W x H): 6.85 in x 4.5 in x 3.25 in




