The Boss TU-88BK Micro Monitor/Tuner for Guitar and Bass (Black) is the ultimate practice tool for musicians on the go. Start your practice session by plugging into the headphone amp with speaker simulator, then tune up with versatile tuner. Keep in time with the full-function metronome and jam with your favorite music mixed perfectly with your instrument with MIX IN feature.
Headphone Amp
Plug your instrument directly into the 1/4" input for speaker simulation or direct recording. Add your stompbox pedals and get your custom sound
Three Mode Tuner
Use guitar, bass or chromatic tuning modes with flat tuning capabilities and Accu-Pitch for an audible beep for tuning verification
Full Function Metronome
Play in time with the digital metronome with variable rhythmic patterns and volume control
MIX IN
Jam to your favorite tunes when you plug in your external media player to the stereo mini-plug input