BOSS TU-88 BK tuner / metronom

BOSS TU-88 BK
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.)

Specifications:
• 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)