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DSL20HR 20-watt Amplifier Head
Product Guide / Price Advisor

Used Marshall DSL20HR 20-watt Amplifier Head

Product Guide for the Marshall DSL20HR

Brand Marshall

Category Guitar Amp Heads

Type Tube

Number of Channels 2

Output Power 20W (10W power setting)

Preamp Tubes 3 x ECC83

Power Tubes 2 x EL34

Reverb Yes

EQ 3-band EQ, Tone Shift, Resonance

Inputs 1 x 1/4" (instrument), 1 x 1/8" (aux in)

Outputs 2 x 1/4" (8 ohm), 1 x 1/4" (16 ohm), 1 x 1/8" (Softube emulated out)

Effects Loop Yes

Footswitch I/O 1 x 1/4" (channel, effects loop)

Footswitch Included Yes, 2-button footswitch

Bias Type Cathode Biased

Construction Material Black Tolex

Power Source Standard IEC AC cable

Height 9.8"

Width 19.6"

Depth 9.4"

Weight 21.3 lbs.

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What is my used Marshall DSL20HR 20-watt Amplifier Head worth?

The Gear Exchange Price Advisor helps musicians determine how much their used Marshall DSL20HR 20-watt Amplifier 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 Marshall DSL20HR 20-watt Amplifier 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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