
RL60 Tube Booster
An Echoplex-style JFET input and tube stage add harmonics, level and touch sensitivity. The Shape selector ranges from Edge to Big Fat without masking the instrument.
- Controls
- Gain · Shape · Volume · Bright
- Power
- 9–15 V AC/DC
Original circuits · True bypass · Built in Canavese
Six original designs, from tube boost to a 66-watt stomp amp, all centred on dynamics, bandwidth and character.
No copies. No shortcuts.
Every RL pedal began as a circuit developed in the workshop, never as a replica of an existing design.
True bypass, selected components and a response designed to preserve the instrument's tone. These circuits enrich harmonics and touch sensitivity without hollowing out the original sound.
Historical archiveThese models document RL projects and are not presented as a current commercial catalogue.

An Echoplex-style JFET input and tube stage add harmonics, level and touch sensitivity. The Shape selector ranges from Edge to Big Fat without masking the instrument.

An open, lightly compressed tube overdrive for 1970s crunch and dynamic lead sounds. Shape moves the response from bright to warm while retaining the guitar's identity.

Dense, creamy saturation inspired by 1980s heavy metal, with added presence but no flat, lifeless response. Bright and Shape tune the attack and body.

Three clipping levels and two responses, Smooth and Edge, provide six voices in one stompbox. Active bass and treble EQ moves from a British cut to a broader American-style response.

The more aggressive ESA Drive evolution adds a cascaded saturation stage. More attack and density, from vintage drive to high gain, while retaining a wide frequency response.
A line amplifier inside a stompbox: 66 watts RMS into 4 ohms, with a JFET input and Class D output. Built to travel light and drive a speaker cabinet directly.
Six circuits · One philosophy