Boss TU-3 Chromatic Tuner pedal, white, with original box and paperwork.

This is a Boss TU-3 Chromatic Tuner compact pedal. I bought it new and have never used it since purchase. It has been stored in its original box and includes the original Boss box and paperwork shown in the photos.

The TU-3 is one of the standard pedalboard tuners used by guitarists and bassists. It has a bright 21-segment LED display, Chromatic mode, Guitar/Bass mode, flat tuning modes, Cent mode, Stream mode, Accu-Pitch function, and High Brightness mode for stage visibility.

The pedal has INPUT, OUTPUT, BYPASS, DC IN, and DC OUT jacks. The normal OUTPUT mutes the signal while tuning, while the BYPASS output allows signal to pass through while tuning. The DC OUT jack can also distribute power to other pedals when using the correct Boss-compatible adapter and daisy-chain cable.

The TU-3 works for standard guitar, 7-string guitar, bass, and 6-string bass. It is a simple, reliable, stage-ready tuner in the standard Boss compact pedal format.

Includes the original Boss TU-3 box and paperwork/manuals shown in the photos. Please review all photos carefully; they show the actual pedal, box, paperwork, and visible storage condition.

Condition

• Excellent condition
• Bought new by me
• Never used since purchase
• Stored in its original box
• Not freshly tested before listing
• Functionality can be confirmed before shipping if required
• Box shows light storage/handling wear
• No visible broken parts, knobs, switches, jacks, or enclosure damage from the photos (I never took it out of the box)

Specifications

• Brand: Boss
• Model: TU-3 Chromatic Tuner
• Finish: White
• Year: 2009–2020 / exact year not verified
• Effect Type: Chromatic tuner
• Pedal Format: Standard Boss compact pedal
• Tuning Range: C0 16.35 Hz to C8 4,186 Hz
• Reference Pitch: A4 = 436–445 Hz, 1 Hz steps
• Tuning Accuracy: ±1 cent
• Modes: Chromatic, Chromatic Flat, Guitar, Guitar Flat, Bass, Bass Flat
• Display Modes: Cent mode and Stream mode
• Special Functions: Accu-Pitch and High Brightness mode
• Switching: Boss buffered bypass
• Controls: Pedal switch, Mode button, Stream/Cent button
• Indicator: Check LED / battery check indicator
• Input: 1/4" instrument input
• Outputs: 1/4" Output and 1/4" Bypass
• Power Input: DC IN jack
• Power Output: DC OUT jack for powering additional pedals with suitable adapter/cable
• Power: 9V battery or Boss PSA-style 9V DC adapter
• Current Draw: 20 mA normal / 80 mA in High Brightness mode
• Expected Battery Life: Approximately 5 hours carbon-zinc / approximately 21 hours alkaline
• Width: 73 mm
• Depth: 129 mm
• Height: 59 mm
• Weight: 390 g including battery

Included

• Boss TU-3 Chromatic Tuner pedal
• Original Boss TU-3 box shown in the photos
• Paperwork/manuals shown in the photos
• Original plastic/bag shown in the photos
• No other accessories included unless shown or specifically stated

Shipping

The pedal will be carefully packed with protective packing material inside an outer shipping box included in the item or shipping price.

Shipping will be via tracked postal or courier service depending on destination, price, parcel size, and insurance availability. Tracking will be provided after dispatch.

International buyers are responsible for all import duties, VAT, customs fees, tariffs, brokerage/handling fees, and any other local taxes or charges required by the destination country. These costs are not included in the item price or shipping price.

Shipping outside Europe may be possible by prior agreement. Please contact me before purchasing for an exact insured shipping quote.