KROME-88
NH (Natural Weighted Hammer Action) keyboard
*velocity sensitive is supported, after touch is not supported
*Standard A0 - C8 (transposable in the range [A-1...C7]-[A1...C9])
* The NH keyboard reproduces the touch of an acoustic piano, with a heavier feel in the low register and a lighter feel in the upper register.
System - EDS-X (Enhanced Definition Synthesis-eXpanded)

Sounds
Maximum Polyphony - 120 voices (120 Oscillators) / Single Mode
60 voices (120 Oscillators) / Double Mode
*The maximum simultaneous voice polyphony will vary depending on oscillator settings, velocity crossfading and whether you are using mono or stereo multisamples.
PCM Memory - 3.8 GB (In case of 48 kHz, 16-bit Linear PCM converted)
583 multisamples (including 12 Stereo multi-samples)
2,080 drumsamples (including 474 Stereo Drumsamples )
Program
Oscillator - OSC1 (Single); OSC1 + 2 (Double): Stereo multisamples are supported 8 velocity zones per oscillator with switching, crossfades and layers
Filters - Four types of filter routing (single, serial, parallel, 24 dB)
Two multi-mode filters per oscillator (low pass, high pass, band pass, band reject)
Driver - Per-voice nonlinear driver and low boost
EQ - Three bands, with sweepable mid
Modulation - For each oscillator: two envelope generators (Filter & Amp)
Two LFOs
Two key tracking generators (Filter & Amp)
Two AMS mixers
Pitch EG
Common LFO
Two common key tracking generators

Combination
Timbre Number - Max: 16
For each Timbre: keyboard and velocity split/layer/crossfades
Modifications to the program settings via the Tone Adjust function
Master Keyboard Functionality - Krome can act as a Master Keyboard able to control external MIDI devices such as sound modules.

Drum Kit - Stereo and mono drum samples
8 velocity zones switch (crossfades and layers)

The number of Combination / Program / Drum Kit:
User Combination - 512 Combination (288 Preload)
User Program - 768 Program (640 Preload)
User Drum Kit - 48 Drum Kit (32 Preload)
Preset Program - 256 GM2 Program + 9 GM2 Drums Program

Effects
Insert Effects - 5 Insert Effects (stereo in/out)
Master Effects - 2 Master Effects (stereo in/out) Total Effects 1
Total Effect - (stereo in/out)
Timbre / Track EQ - 3-band EQ per in 1 Timbre / in 1 Track
Effect Types - 193 types
(Usable as insert, master, or total effects. However, double-size effects cannot be used as a total effect.)
Modulation - Dynamic Modulation, 2 Common LFO
Effects Control Busses - Stereo side chain (Limiter, Gate, Vocoder, etc)
Effect Preset - 32 preset per effect

Polyphonic Arpeggiator
Program Mode: 1 unit
Combination, Sequencer Mode: 2 units are available.
Number of pattern: 5 preset Arpeggio pattern 1,028 User Arpeggio pattern (900 Preload)

Drum Track
Preset Patterns - 637 patterns
(Common with the preset pattern of the Sequencer mode)
User Patterns - 1,000 patterns
(Pattern created in Sequencer mode can be converted to drum track user pattern) Configurable “Trigger Mode / Sync / Zone”

Sequencer
Tracks - 16-track MIDI Sequencer + 1 master track
Number of Songs - 128 Songs
Resolution - 1/480
Tempo - 40.00 - 300.00 (1/100 BPM resolution)
Maximum memory - 210,000 MIDI events
Template Song - 16 preset / 16 user template songs
Cue List function - 20 Cue List
Songs can be arranged consecutively or repeatedly in up to 99 steps, a cue list can be converted back into a song.
Pattern / RPPR (Realtime Pattern Play and Recording) - 637 Preset / 100 User pattern (Per song)
1 pattern set per song
Format - KORG (KROME) format, SMF format 0 and 1

Media
Media Load, Save, Utility, Data filer functionality (Save and Load MIDI System Exclusive Data)

Controllers
Controllers - Joystick, SW [1], SW [2]
Realtime Control - [SELECT] Switch: REALTIME CONTROL (TONE, USER), ARP
4 Knobs; REALTIME CONTROL: Real-time Modulation, Arpeggio control
Drum Track - [DRUM TRACK] Switch On/Off
Arpeggiator - [ARP] Switch On/Off

User Interface
Display: Touch view graphical User Interface
7 -inch Color TFT LCD, 800 x 480 pixel
Onboard LCD brightness control
Mode Switch: [COMBI], [PROG], [SEQ], [GLOBAL], [MEDIA] Switch
VALUE controller: [VALUE] Dial, [INC], [DEC] Switch, 10 key block ([0] - [9], [-], [.], [ENTER], [COMPARE])
BANK Switch: [A], [B], [C], [D], [E], [F] switch (in Combination mode, [A], [B], [C], [D] switch are available)
SEQUENCER switch: [PAUSE], [REW], [FF], [LOCATE], [REC], [START / STOP]
TEMPO: [TEMPO] knob, [TAP] switch
Others: [PAGE] switch, [WRITE] switch, [EXIT] switch, [VOLUME] knob, Contrast knob

Outputs
AUDIO OUTPUT (L / MONO, R) - 6.3mm (Mono) Phone jack, Unbalanced
Output Impedance: 1.1[kΩ] (L / Mono terminal: in case of Mono output, = 550[Ω])
Maximum level: +16.0 [dBu], Load Impedance: more than 10 [kΩ].
Headphone Output - 3.5mmStereo phone jack
Output Impedance: 33[Ω], Maximum level: 60 + 60[mW] (In case of 33[Ω] Loaded)

Control Input
DAMPER pedal (Half Damper supported)
ASSIGNABLE SWITCH
ASSIGNABLE PEDAL

Others
MIDI - IN, OUT
Interface - USB-MIDI Interface (TYPE B) x 1
SD Card Slot - Max: 2 GB / SD Memory Card is supported
Max: 32 GB/ SDHC Memory Card is supported
(SDXC Memory Card is not supported)

Dimensions
(W x D x H) - 57.01 x 15.08 x 5.16 inches / 1,448 x 383 x 131 mm
Weight - 32.41 lbs. / 14.7 kg
Power - Power supply (DC12V 3.5A), POWER switch
Power Consumption - 13 W (KROME-61 / 73 / 88)