Skip to page content



Stock code: BOSTU12BW

Our Price

Stock Availability

Auckland North Island South Island Warehouse

Apply for Finance Now on $199.00

Quick weekly payments on $199.00

12 mths $6.27
24 mths $3.86
36 mths $3.12

Apply for finance

Found a Cheaper Price? Put us to the test!

Challenge us

Product video



Chromatic Tuner for Brass & Wind
This sleek, stylish chromatic tuner is designed exclusively for brass and wind instruments. Tune quickly and accurately using the internal microphone or the external clip-on contact mic (included). ACCU-PITCH verifies tuning with an audible beep. The included case can be attached to a music stand for added convenience.

- Specially designed for brass and wind instruments
- Needle-accurate metering
- Accu-Pitch provides audible verification of tuning
- Includes clip-on contact mic and music-stand attachment bracket
- Auto-off prolongs battery life

Needle-Accurate Metering
In the tradition of its top-selling TU-12 predecessor, the new TU-12BW offers needle-accurate metering for precision tuning, including high-visibility sharp and flat indicators to ensure perfect tuning. Never play out of tune again!

Clip-On Mic Included
The TU-12BW comes with a handy clip-on microphone that attaches to the instrument (directly to the bell of the horn, for example, as pictured). An internal microphone is built into the tuner as well.

Music-Stand Attachment
Included with the TU-12BW is a bracket for attaching the tuner to a music stand (as pictured).

- Tuning Range : E0 (20.6 Hz)- C8 (4,186.0 Hz) 
- Reference Pitch : A4 (438- 445 Hz) 
- Tuning Accuracy : ± 1 cent 
- Power Supply : Dry battery R03 (carbon) or LR03 (alkaline); (AAA) type x 2; DC 3 V, AC adaptor DC 9V (PSA series; optional) 
- Current Draw : 12 mA 
- Expected battery life under continuous use (carbon) : Approximately 15 hours This figure will vary depending on the actual conditions of use. 
- Accessories : Dry battery (R03 (AAA) type) x 2 (carbon), piezo microphone, Owner’s Manual, Soft Case, Holder, Leaflet (“USING THE UNIT SAFELY” and “IMPORTANT NOTES”), Information

SIZE & WEIGHT ( including batteries ):
- Width : 148 mm / 5-13/16 inches 
- Depth : 54 mm / 2-1/8 inches 
- Height : 24 mm / 1 inches 
- Weight : 0.2 kg / 0 lbs. 8 oz.