Fully-Weighted Hammer Action

88-Note, fully weighted, hammer action with 10 levels of adjustable touch sensitivity.

30 Inspiring Factory Presets

Enjoy a wide variety of preset sound selections featuring acoustic/electric pianos, organ, and orchestral instruments. The M115 also provides the full 128 General MIDI standard soundset.

30 Rhythm Accompaniment Patterns

Choose from a variety of pre-recorded backing rhythmic as well as adjustable metronome patterns to play along with.

Split / Layer / Duo Performance Modes

Combine two sounds together either in a layered combination or split keyboard with relative volume adjustment. Duo mode facilitates duet performances.

MIDI Song Recorder

Record up to 4000 notes of your own keyboard performances with the M115’s easy-to-use song recorder features.

Built-In Educational Songs

The convenient lesson mode allows students to learn the piano using a built-in collection of songs from Beyer, Czerny, Sonatine, Hanon and Burgmuller.

USB MIDI + Audio

The M115 supports both MIDI and audio over USB.

Modern Cabinet Design

Spinet-style cabinet available in simulated rosewood or white finishes, featuring a dual 25 W stereo sound system built-in music stand and slide-out fallboard.

Built-In Pedals

Sustain, Sostenuto and Soft Pedals standard.


All specifications subject to change without notice.

Keyboard: 88-Note, fully weighted, hammer action with adjustable touch sensitive keys
Keyboard Sensitivity: 10 selectable response levels
Display: 7-segment 3-digit LED
Polyphony: 189 voice
Preset Programs: 30 (+128 GM)
General MIDI: Yes
Education Mode: Beyer & Czerny 30/40/100, Sonatine, Hanon, Brugmuller
Demos: 50
Performance Modes: Split, Layer, Duo
Transpose: Full transposition to any key, +/- one octave
Tune: +/- 50 cents
Effects: Reverb (5 types) and Chorus (3 types) with adjustable levels
Rhythms: 30 pre-recorded interactive patterns in a variety of styles
Metronome: Yes
Recorder/Sequencer: 1-track, 4000 note capacity
Sound System: Dual 25 watt, stereo sound system
Audio Outs: Stereo left/right RCA line outs (for connecting to external amplification)
Smart I/O
Audio Ins: Stereo left/right RCA line ins (for connecting external sound sources)
Smart I/O
Headphones: (2) 1/4″ stereo headphone outs
USB: (1) port; “Plug and Play” USB functionality allows MIDI over USB for connecting to/from an external computer sequencer; no software driver needed
Pedals: (3) built-in switch-type: sustain, sostenuto, soft
Finishes: Simulated Rosewood, White
Bench: Matching bench included
Dimensions: 33.1″(H) x 54.7″ (W) x 17″ (D)
84 cm (H) x 139 cm (W) x 43.3 cm (D)
Weight: 115 lb. / 52kg
Power: 90-250V free voltage external power supply (15VDC, 1.5A)



Product Comparisons

CUP1 CUP310 CUP320 CUP410 M70 M90 M100 M115 M120 M130W M210 M230 KA130 KA150 MP120
Keyboard 88-Note Action* GH GH GH GH H H H H H GH GH GH H H GH
Wood Keys x x x x x x x x x x x x x
3-Point Velocity Sensor x x x x x x x x x x
Adjustable Sensitivity 3 10 10 8 4 4 x 10 10 10 4 10 6 10
Sound Polyphony 256 128 128 256 64 64 81 189 256 256 128 128 32 68 256
Factory Presets 1 88 88 49 16 16 20 30 30 30 20 30 16 128 128
User Presets x x x 1 x x x x x x x x 32 x x
German 9′ Piano x x x x x x x x x x
String Resonance x x x x x x x x x x
Pedal Resonance x x x x x x x x x x x x
Piano Key-Off Samples x x x x x x x x x x x x x x
General MIDI x x x x x x x
Sound Control Tune x x x
Tuning Scales x x x x x x x x x x
Transpose x x
Splits/Layers x x
Accompaniment Styles x x x x x x x x x x x x x 26 x
Drum Patterns x 69 69 x x x x 30 20 20 12 30 x x 14
Sequencer x x
Metronome x x
Songs 50 51 51 50 451 16 50 50 50 50 50 50 271 14 50
Educational Features x x x x x
Sound System Speakers 4 4 4 4 2 2 2 2 2 4 2 2 2 2 4
Power 100W 50W 50W 70W 30W 30W 30W 50W 25W 70W 30W 40W 30W 20W 50W
Connections Audio Outputs
Audio Inputs x
Mic Input x x x x x x x x x
Headphone 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
MIDI Ports x In/Out In/Out x x Out x x x x x x x x x
USB-Audio x x x x x x x
USB-Device x x x x x x x x x x x x x x x
Bluetooth x x x x x x x x x
Sustain/Soft/Sost Pedals
Half-Damper x x x x x x x x x x
Expression Pedal Input x x x x x x x x x x x x x
Misc Bench Included x
Power External External External External External External External External External External External External External External External

* H = Hammer Action / GH = Graded Hammer Action


User Manuals

Kurzweil M115 User’s Manual – 7MB
Owner’s Manual (.pdf)


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