one of 2 Our Take: 1/2. There's nothing more unprofessional than getting caught out of tune on stage. Our advice? Put one of these BOSS TU-3s on your pedalboard, and never worry about it again. BOSS has been a trusted name in stompbox tuners for years, and for good reason: they're incredibly accurate, multifunctional, and sturdy. These two have certainly seen some use - there's some clear paint chipping around the sides - but have a ton of life left in them! BOSS' Take: The world’s top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. It’s the new-standard tuner that no guitarist or bass player should be without! Standard Specifications General Info Model: TU-3 Type: Chromatic Tuner Input: 1 x 1/4" Output: 2 x 1/4" Bypass: Buffered Width: 2-7/8" Height: 5-1/8" Depth: 2-3/8" Weight: 14 oz Power Source: 9V Battery/AC Power Usage: 20 mA/80 mA (High Brightness mode) Battery: 9V Condition: Fair

Our Take:

1/2. There's nothing more unprofessional than getting caught out of tune on stage. Our advice? Put one of these BOSS TU-3s on your pedalboard, and never worry about it again. BOSS has been a trusted name in stompbox tuners for years, and for good reason: they're incredibly accurate, multifunctional, and sturdy. These two have certainly seen some use - there's some clear paint chipping around the sides - but have a ton of life left in them! 

BOSS' Take:

The world’s top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. It’s the new-standard tuner that no guitarist or bass player should be without!

Standard Specifications

General Info

Model:	TU-3
Type:	Chromatic Tuner
Input:	1 x 1/4
Output:	2 x 1/4
Bypass:	Buffered
Width:	2-7/8
Height:	5-1/8
Depth:	2-3/8
Weight:	14 oz
Power Source:	9V Battery/AC
Power Usage:	20 mA/80 mA (High Brightness mode)
Battery:	9V
Condition:	Fair

Our Take: 1/2. There's nothing more unprofessional than getting caught out of tune on stage. Our advice? Put one of these BOSS TU-3s on your pedalboard, and never worry about it again. BOSS has been a trusted name in stompbox tuners for years, and for good reason: they're incredibly accurate, multifunctional, and sturdy. These two have certainly seen some use - there's some clear paint chipping around the sides - but have a ton of life left in them!  BOSS' Take: The world’s top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. It’s the new-standard tuner that no guitarist or bass player should be without! Standard Specifications General Info Model: TU-3 Type: Chromatic Tuner Input: 1 x 1/4 Output: 2 x 1/4 Bypass: Buffered Width: 2-7/8 Height: 5-1/8 Depth: 2-3/8 Weight: 14 oz Power Source: 9V Battery/AC Power Usage: 20 mA/80 mA (High Brightness mode) Battery: 9V Condition: Fair

Boss TU-3 Chromatic Tuner Pedal with Bypass : Musical

Boss TU-3 Chromatic Tuner Pedal with Bypass - Five Star Guitars

Boss TU-3 Chromatic Tuner Pedal with Bypass : Musical

Pedals & Effects – Walt Grace Vintage

Tune your instrument with ease with the TU-3 Chromatic Tuner Pedal from Boss. Whether you're using it at home or on stage, the TU-3 delivers unmatched

Boss TU-3 Chromatic Tuner Pedal

Boss TU-3 Chromatic Tuner Pedal with Power Supply for sale online

Pedals & Effects – Walt Grace Vintage

The New World-Standard Tuner Has Arrived. The world's top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function.

Boss TU-3 Chromatic Tuner

Boss TU-3 Chromatic Tuner Pedal with Bypass : Musical

Pre-Owned Boss TU-3 Chromatic Tuner - Five Star Guitars