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G20 20/4-watt Tube Head
Product Guide / Price Advisor

Used Revv G20 20/4-watt Tube Head

Product Guide for the Revv RevvG20

Brand Revv

Category Guitar Amp Heads

Type Tube

Number of Channels 2 Channel, 3 x Aggression Levels

Output Power 20W (4W setting)

Preamp Tubes 3 x 12AX7

Power Tubes 2 x 6V6

EQ 3-band EQ, Wide Switch

Inputs 1 x 1/4"

Outputs 1 x 1/4" (4/8 ohms), 1 x XLR (direct out)

Headphones 1 x 1/4"

Effects Loop Buffered, Series FX Loop

MIDI I/O In

Other I/O 4-pin DIN (cab light)

USB 1 x Type B

Footswitch I/O 1 x 5-pin DIN (programmable)

Footswitch Included No

Computer Connectivity USB

Bias Type Adjustable Fixed

Features Internal Two Notes Reactive Load, 6 x Pre-loaded Virtual Cabinets, External Bias Point Jacks

Construction Material Lightweight Aluminum Enclosure

Power Source Standard IEC AC cable

Height 7.5"

Width 12.31"

Depth 6.31"

Weight 9 lbs.

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What is my used Revv G20 20/4-watt Tube Head worth?

The Gear Exchange Price Advisor helps musicians determine how much their used Revv G20 20/4-watt Tube Head is worth in today’s market. Using aggregated marketplace sales data from Gear Exchange alongside Sweetwater’s comprehensive product and pricing insights, this tool evaluates dozens of data points to recommend a fair and competitive used price for Guitar Amps, including Guitar Amp Heads.

Rather than relying solely on averages, the Price Advisor considers current demand, available inventory, rarity, historical pricing trends, and new retail conditions specific to the Revv G20 20/4-watt Tube Head. The result is a pricing recommendation grounded in real market behavior—giving sellers confidence when listing their gear and buyers a clearer view of true market value.

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