Number of Keys 61 (Ivory Feel-Key Sensitivity-Closed Front)
Key sensitivity: 3 types

Sound processor

Maximum Polyphony 128 voices
MIDI Format GM2 Compliant
Melodies Piano: 10 tones
E. Piano: 7 tones
Organ: 7 tons
Other: 16 Tons (Including Drums and SFX Kits)

Effects

Multi-effects / Chorus / Reverb
*Only the Reverb level can be adjusted.
For Piano Tones only:
Damper Resonance (Always On)
Total tuning 415.3 Hz–466.2 Hz (adjustable in 0.1 Hz increments)
Transpose -5–+6 (in semitone intervals)
Octave range -3–+3
Sampling frequency 44.1 kHz

Metronome

Tempo Quarter Note = 5–300
beat 0/4, 2/4, 3/4, 4/4, 5/4, 6/4

Voice recorder

Note Format Standard MIDI File (Format 0)
Song Memory 99 songs (with Note Memory limit) Note Memory About 30,000 notes
Tempo Quarter note = 5-300

Bluetooth

Bluetooth Ver 4.2 Profile Support: A2DP (Audio), GATT (MIDI over Bluetooth Low Energy)
Codec: SBC (support for content protection of SCMS-T method)
MIDI Bluetooth Ver 4.0

Others

Display Type LCD (with backlight)
Output Power Amp 2.5 W x 2
Speaker 12 x 6 cm (4-3/4 x 2-3/8 in) x 2

Connectors

PHONES/OUTPUT jack
AUX IN jack
PEDAL socket
USB COMPUTER port: USB Micro-B type (MIDI)
DC IN jack Power supply AC adapter or Alkaline batteries (AA, LR6) / Rechargeable Ni-MH batteries (AA, HR6) x 6
*Carbon-zinc batteries cannot be used. Current Capacity 500 mA Battery Life Depending on Use Rechargeable Ni-MH batteries (AA, HR6): About 6 hours
Alkaline batteries (AA, LR6): About 4 hours
*These numbers may vary depending on usage conditions.

Accessories

User manual
"SAFE USE CARD" Leaflet
AC adapter and Note stand

Dimensions (excluding Note Stand)

Width
877mm 34-9/16in
Depth
271 mm
10-11/16 inches
Height
82mm 3-1/4in

Weight (excluding AC Adapter and Note Stand)

Weight
3.9 kg 8 lb 10 oz

Roland KS-10Z

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