Used Randall Diavlo RD20H 20-watt Guitar Amp Head

Serial Number:  1606R0112

The Randall Diavlo RD20H is a boutique-inspired, all-tube guitar amp head designed to deliver rich harmonics, dynamic response, and versatile tone shaping in a compact 20-watt format. Powered by 12AX7 preamp tubes and 6V6 power tubes, the RD20H offers two fully independent channels plus a Tube Boost mode, making it equally capable of articulate cleans, classic crunch, and saturated modern drive.

A speaker-emulated XLR direct output with ground lift makes this amp ideal for studio recording or live performance without the need for a mic, while the Class A discrete instrument-level effects loop ensures pedals and time-based effects integrate seamlessly. With comprehensive EQ controls and multiple speaker outputs, the Diavlo RD20H is a powerful and flexible choice for players who want professional tube tone in a manageable head format.

This unit is gently used and in excellent condition, fully tested and ready for stage or studio use.  Footswitch not included.

Wattage: 20 Watts
Channels: 2 channels plus Tube Boost
Tube Configuration: 12AX7 preamp, 6V6 power tubes
Controls: Master Volume, Channel 1 Volume, Channel 2 Volume, Channel 1 Gain, Channel 2 Gain, Bass, Middle, Treble, Presence
Effects Loop: Class A discrete instrument-level FX loop
Inputs: Standard guitar input, FX return, footswitch
Outputs: Three speaker outputs, XLR speaker-emulated direct out with ground lift, FX send