BOSS DB-90 Dr. Beat Metronome Includes Coach, Mic, Inst & MIDI Input

Features Quick rhythm customizing with Note Mixing function, dozens of play-along drum patterns also built in Dedicated sliders, buttons, rotary dial, and large backlit LCD for user-friendly operation 4 metronome (including human voice) sounds Reference Tone function makes it easy to verify tuning by ear Practice with the Rhythm Coach by connecting a V-Pad (optional) — rubber pads and acoustic drums can also be detected via built-in mic Direct connection with guitar and bass, plus headphone monitoring Footswitch control for hands-free play/stop, and MIDI input for sync to external sequencers Specifications Metronome Tempo: 30-250 (Accuracy: ±0.1%) BEAT: (BEAT1) 1–9, (BEAT2) OFF/1–9 PATTERN: 8-BEAT x 4, 16-BEAT x 3, SHUFFLE x 3, FUNK x 2, JAZZ x 2, BLUES, TECHNO, HOUSE, COUNTRY, REGGAE, CLAVE 3-2, CLAVE 2-3, SALSA, RUMBA, BOSSA NOVA, SAMBA, WALTZ, TANGO, MAMBO, CHACHACHA, MARCH (30 kinds) RHYTHM COACH: Time Check, Quiet Count, Gradual Up/Down, Step Up/Down Reference Tone Reference Pitch: A4=438 Hz-445 Hz (1 Hz steps) Reference Tone Range: C2-B6 (5 octave, 12 semitone) Memory Metronome: 50 Reference Tone: 10 Auto Power Off function: Turns unit off after 60 min Indicators: LCD Display, Tempo Indicator LED x 2 Connectors TRIG IN jack START/STOP jack MEMORY UP/DOWN jack MIDI IN connector PHONES jack x 2 (Stereo 1/4 phone type, Stereo miniature phone type) INPUT jack AC ADAPTOR jack Power Supply: DC-9V: Dry Battery (6LR61/9V, 6AM6/9V) or AC adaptor (PSA series) Current Draw 85 mA or less (with reference tone sounding) 190 mA or less (with signals input to the INPUT jack) Accessories Dry Battery (6LR61 (9V) Type) Soft case Owner''s Manual Boss nut (M8) Width: 122 mm; 4-13/16 inches Depth: 164 mm; 6-1/2 inches Height: 38 mm; 1-1/2 inches Weight: 450 g; 1 lbs. WATCH: Dr. Beat Series (DB-30/DB-60/DB-90)