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.

• 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.

*The specifications are subject to change without notice.