The Randall RD20-112 Diavlo is a 2-channel, all-tube 20W 1x12" combo loaded with 12AX7 preamp and 6V6 power amp tubes.

This amp features Tube Boost Mode, speaker-emulated XLR direct output with ground lift, Class A discrete instrument level FX loop and two-function footswitch.

Product Specifications:

Power

• Maximum wattage: 16W“25W; 20W
• Tube or solid state: Tube/valve
• Type: Combo
• Number of preamp tubes: Info not available
• Preamp tube type: 12AX7/ECC83
• Number of power tubes: Info not available
• Power tube type: 6V6
• Power attenuation: No
• Impedance: Info not available

Channels

• Number of channels: 2
• Footswitchable: Yes
• Number of inputs: 1
• Number of modes: 1

Speakers

• Speakers: 1x12"
• Speaker brand: Info not available
• Speaker model(s): Info not available
• Cab power handling: Info not available
• Cab back panel: Closed-back
• Cab angle: Straight

Controls

• Channel 1: Four-band EQ, plus gain and volume
• Channel 2: Four-band EQ, plus gain and volume
• Channel 3: Not applicable
• Channel 4: Not applicable
• Master volume: Yes
• Mid-shift: Yes
• Resonance: No
• Presence: No
• Bright: No
• Contour: No
• Reverb: No
• Voicing control: No
• Boost: Yes
• Other:
• MIDI control: No
• Footswitch included: No

Effects

• Effects loop: Yes
• Footswitchable: No
• Reverb: No
• Tremolo: No
• Delay: No
• Echo: No
• Flanger: No
• Phaser: No
• Modulation: No
• Chorus: No
• Other:

Misc. Features

• External speaker output: Yes
• Headphone output: No
• Direct output: Yes
• AUX input: No
• USB connectivity: No
• Built-in tuner: No
• Mute: No