A small, cool, and feature-packed monitor/tuner with chromatic, guitar, and bass tuning modes.

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

It has three tuning modes: chromatic, guitar, and bass, Flat Tuning function, and ACCU-PITCH verification with an audible beep. It has a built-in headphone amp that lets you tune, jam, and play your effects with headphones or direct recording. It also has a built-in metronome with selectable rhythmic patterns and volume control. The MIX IN feature allows jamming with an external music-playback device such as an MP3 player.

Boss TU-88 TUNER & MICRO MONITOR Features:

• Needle-accurate tuning
• Built-in metronome with selectable rhythmic patterns and volume control
• Headphone amp with speaker simulator for monitoring effects
• Three tuning modes: chromatic, guitar, and bass
• Flat Tuning function
• ACCU-PITCH verification with an audible beep
• MIX IN feature allows jamming with an external music-playback device such as an MP3 player