KEY FEATURES 88 full-sized graded hammer-action keys with adjustable touch response 16 premium multi-sampled voices with the ability to split or layer 2 voices simultaneously 128 max polyphony an unmatched realistic piano experience 50W (2x25W) micro-array speaker system sounds loud, clear, and realistic in any setting Lesson mode divides the keyboard into two zones with the same pitch and voice Record mode enables you to record and then listen back to your performance Built-in metronome can be easily adjusted from 30-280 beats per minute Built-in Reverb FX with 5 different selectable types Stereo ¼” (6.35mm) outputs for connecting to a mixer, amp, or other sound system 1/4” (6.35mm) and 1/8” (3.5mm) headphone outputs mute the internal speakers for private practice 1/8” Aux input for playing along with an external source USB-MIDI output for use with educational software or virtual instrument plugins DESCRIPTION Bring home an authentic piano-playing experience with the Alesis Prestige, a full-featured digital piano with graded hammer-action keys and 16 incredibly realistic built-in sounds. This is the perfect substitute to owning a full-size acoustic piano, with premium multi-sampled voices, 128 max polyphony, and a custom-voiced 50W micro-array speaker system that sounds full and brilliant regardless of room position and surface placement . The Prestige’s sturdy design is substantial yet compact and lightweight so you can play, store, or bring it with you anywhere you’d like. Full of features for beginners and professionals alike, the Prestige excels in any situation. SPECIFICATION Number of Keys 88 Type of Keys Full size, Graded Hammer Action Touch Sensitivity Soft, Medium, Hard, Fixed Polyphony 128 Notes Presets 16 Factory Audio Recording 1 Track Audio Inputs 1 x 1/8" Audio Outputs 2 x 1/4" TRS (L/R) Headphones 1 x 1/4" TRS, 1 x 1/8" TRS USB 1 x Type B MIDI I/O: USB Pedal Inputs 1 x 1/4" (sustain), 1 x DIN (3-pedal) Built-in Speakers 4 x 2.5" woofers, 4 x 2.5" passive radiators, 25W per side Power Supply 12V DC power supply (included) Height 5.88" Width 11.7" Depth 52.08" Weight 28.21 lbs.