Uncompromising performance capabilities - on stage, in the studio, even outdoors.
Loaded with authentic keyboard sounds such as pianos, electric pianos, and organs, as well as many other sounds crucial for contemporary keyboard performance.
Allows various combinations of three independent parts using layer and split functions, and features connectivity to an external keyboard, computer, or smartphone.
With its built-in stereo speakers and battery operation capability, you can use the CK virtually anywhere you want.
Intuitive controls for instant sound crafting.
Features independent control sections for the filter, EG, and effects blocks.
These are essential for dynamic sound-making, letting you tweak the sounds in real time as you perform.
Built-in drawbars exclusively for real-time Organ Voice control - just as on an actual vintage organ.
Single-button operation for enabling Portamento or unison sounds.
Extensive support functions for creative performance.
Convenient A/D INPUT jacks let you connect a microphone, and use exclusive built-in effects for the input.
This is useful for singing and playing the keyboard in rehearsal or in small-group performances.
Audio playback function via Bluetooth Audio connection enables performance along with playback of your favorite tunes or using background music from a Bluetooth-equipped device.
Since the CK88 and CK61 are USB-compatible, connection with a computer or a smartphone is extremely quick and easy - a significant timesaver when setting up for video recording and online live streaming.
Number of Keys
GHS keyboard: matte black keytops
Tone Generating Technology
AWM2, AWM (Organ Flutes)
Number of Polyphony (Max.)
Number of Live Set Sound
160 (Preset Live Set Sounds: 80)
Number of Voices
Drive 1 system (5 types) / Effect 2 systems (1: 36 types, 2: 36 types)
[L/MONO]/[R] (6.3 mm, standard phone jacks, unbalanced)
[L/MONO]/[R] (6.3 mm, standard phone jacks)
[PHONES] (6.3 mm, standard stereo phone jack)
FOOT PEDAL /
USB [TO HOST]/[TO DEVICE]
Yes (Audio Input) * May not have this functionality depending on the country
USB audio interface
[Sampling Frequency = 44.1 kHz] In: 2 channels (1 stereo channel) Out: 2 channels (1 stereo channel)
6 W × 2
(12 cm × 6 cm) × 2, Switchable ON/OFF
Full Dot LCD (128 x 64 dots)
AC adaptor*, Owner's Manual *May be included depending on your locale
PA-150B or an equivalent recommended by Yamaha (Output: DC 12V, 1.5 A)
Eight "AA" size alkaline (LR6) or Ni-MH rechargeable batteries
11 W (When using PA-150B AC adaptor)
1,333 mm (52-1/2")
148 mm (5-13/16")
354 mm (13-15/16")
13.1 kg (28 lb 14 oz) (not including batteries)
1,520 mm (59-13/16")
260 mm (10-1/4")
480 mm (18-7/8")