BOSS TU-3 Chromatic Tuner
BOSS TU-3 Chromatic Tuner
- 21-segment LED meter with brightness control
- High-Brightness mode enhances meter visibility outdoors
- Accurate to +/- one cent
Summary
Pedal tuner with smooth 21-segment LED meter and versatile modes in tank-tough BOSS body, with power-supply capability.
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!
- 21-segment LED meter with brightness control
- High-Brightness mode enhances meter visibility outdoors
- Accurate to +/- one cent
- Accu-Pitch Sign function provides visual verification when tuning is complete
- Chromatic and Guitar/Bass mode (tune by string number, with support for 7-string guitars and 6-string basses)
- Flat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch
- Tuner automatically mutes when the tuner is on
- Supplies power for up to seven BOSS compact effect pedals
- BOSS five-year warranty
Specs
General
- Tuning Range
- C0 (16.35 Hz)--C8 (4,186 Hz)
- Reference Pitch
- A4 = 436--445 Hz (1 Hz step)
- Tuning Accuracy
- +/- 1 cent
- Modes
- Chromatic Chromatic flat x2 Guitar Guitar flat x2 Bass Bass flat x3
- Display mode
- Cent mode Stream mode
- Power Supply
- Carbon-zinc battery (9V, 6F22) or Alkaline battery (9V, 6LR61) AC adaptor (sold separately)
- Bypass
- Buffered bypass
- Controls
- Pedal switch MODE button STREAM/CENT button
- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohm
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohm
- Recommended Load Impedance
- 10 k ohms or greater
- Indicator
- CHECK indicator (Serves also as battery check indicator)
- Connectors
- INPUT jack OUTPUT jack BYPASS jack DC IN jack DC OUT jack
- Current Draw
- 20 mA (DC 9 V) 80 mA (DC 9 V, when High Brightness mode is on)
- Expected battery life under continuous use
- Carbon: Approx. 5 hours Alkaline: Approx. 21 hours *These figures will vary depending on the actual conditions of use.
- Accessories
- Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information") Carbon-zinc battery (9V, 6F22)
- Options (sold separately)
- AC adaptor: PSA series Parallel DC cord: PCS-20A(DC Plug x8)
- Width
- 73 mm 2-7/8 inches
- Depth
- 129 mm 5-1/8 inches
- Height
- 59 mm 2-3/8 inches
- Weight (including battery)
- 390 g 14 oz
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Player reviews
★★★★★
"Genuinely the nicest experience shopping here. The staff were so friendly and spent a good deal of time (unhurried time!) helping me and explaining everything to me so I could choose the right items for my setup. If there were more than 5 stars to give they would get them all."
Ginny Gallegos
★★★★★
"The highly professional and helpful staff here are just outstanding. As a music teacher myself, I know I can always find great advice and high quality products. This is my one-stop-shop for all things music on the Central Coast."
Vivienne McLaren
★★★★★
"Came through looking for a guitar. Chris was run off his feet serving multiple customers but still kept checking in with me and pulling guitars down left right and centre for me to get a feel for. His expertise made the whole process comfortable and I was able to return later that same day and buy the guitar Chris helped me select. Great service and will definitely be back."
Luke Minato
★★★★★
"We rushed in with a minor guitar emergency (major according to the 10 year old) and were sorted in about 5 mins. Lovely staff, excellent customer service. Will be back."
Lisa Hendy
★★★★★
"Excellent service! I ordered this morning and the product is already on its way to me via courier. Their friendly staff are always willing to go the extra mile in sourcing music for their customers. Strongly recommend this music store."
Barbara Westerberg