Small, cool and feature-packed, BOSS' new TU-88 is a must-have for guitar and bass players on the go. Available in black or white, it provides needle-accurate tuning, a metronome, and a headphone amp with speaker simulator for monitoring effects, including compact pedals.

MPN: TU88BK
UPC: 761294408322

- Three tuning modes (Chromatic, Guitar, Bass), Flat Tuning function and ACCU-PITCH verification with an audible beep
- Built-in headphone amp lets you tune, jam and play your effects with headphones or direct recording
- Built-in metronome with selectable rhythmic patterns and volume control
- MIX IN allows jamming with an external music-playback device (iPod, etc.)

- Tuning Range: E0 (20.6 Hz) - C8 (4,186.0 Hz)
- Reference Pitch: A4 (435- 446 Hz)
- Tuning Accuracy: ± 1 cent
- Power Supply: Dry battery 6F22/6LR61 (9 V) type, AC adaptor DC 9V (PSA series; optional)
- Current Draw: 30 mA
- Expected battery life under continuous use (carbon): Approximately 8 hours (This figure will vary depending on the actual conditions of use)
- Accessories: Dry battery 6F22 (9 V) type (carbon), Owner's Manual, Leaflet ("USING THE UNIT SAFELY" and "IMPORTANT NOTES"), Information

Size and Weight (including battery)
- Width: 140 mm (5-9/16 inches)
- Depth: 80 mm (3-3/16 inches)
- Height: 30 mm (1-3/16 inches)
- Weight: 0.2 kg (0 lbs. 7 oz.)