Alesis CONCERT je klavijatura sa 88 poluotežanih dirki.

Alesis Concert; digital piano; with 88 standard-size semi-weighted keys with adjustable velocity sensitivity; 10 built-in voices with split and layer function: Acoustic Piano, Bright Piano, Electric Piano, Harp, Drawbar Organ, Church Organ, Synth, Strings, Bass and Clavi; max. Polyphony: 128 notes; speakers: 2x 10W woofer and 2x 20W tweeter; adjustable, integrated metronome with tap-tempo function (30 - 280BPM); adjustable reverb and chorus effect; pedal resonance function; connections: 1x stereo line-out L/R (RCA), 1x headphone output with mute function (6.3mm, jack), 1x sustain pedal input and 1x power supply connector; USB MIDI output for use with practice software or virtual instruments; power supply: 6x D-cell batteries (not included) or external power supply (12V DC / 2A); sustain pedal and power supply included; dimensions (L x W x H): 1283 x 291 x 87mm; weight: 7.1kg