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TU-3S Chromatic Tuner
Product Guide / Price Advisor

Used Boss TU-3S Chromatic Tuner

Product Guide for the Boss TU3S

Brand Boss

Category Guitar Tuners

Type Chromatic

Format Pedal

Display Type LED, Cent, Stream

Reference Pitch A4 = 436-445Hz

Tuning Range C0-C8 (16.3-4186Hz)

Accuracy ±1 cent

Tuning Modes Flat, Guitar, Bass

Inputs 1 x 1/4"

Outputs 1 x 1/4"

Bypass Switching Buffered

Power Supply 9V DC power supply required (sold separately)

Power Usage 35-95mA (in High Brightness mode)

Height 2.25"

Width 2.88"

Depth 3.31"

Weight 8 oz.

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What is my used Boss TU-3S Chromatic Tuner worth?

The Gear Exchange Price Advisor helps musicians determine how much their used Boss TU-3S Chromatic Tuner 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 Accessories, including Guitar Tuners.

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 Boss TU-3S Chromatic Tuner. 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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