Yamaha CK88 Stage Piano Graded Hammer Standard (GHS) Keyboard

The Yamaha CK88 transforms any location into your personal stage or studio with its rich sound palette, user-friendly controls, and built-in speakers. Designed for musicians who demand professional quality on the go, this portable keyboard delivers exceptional performance without the hassle of complex menus.

Main Features

• Versatile Sound Engine
  Combines Yamaha’s acclaimed CP Stage Piano sounds with organ and synthesiser voices, offering you an extensive range of 363 voices including pianos, electric pianos, strings, brass, dedicated organ sounds and modern synth tones. Access onboard special effects to customise your sound further.

• Intuitive Control Interface
  A clear, one-to-one control layout ensures seamless creativity. Dedicated controls for organ settings, synth parameters and effects keep you focused on playing rather than navigating menus.

• Onboard Connectivity
  Includes Analog to Digital (A/D) input allowing you to connect a microphone or external instrument, apply effects in real-time and record directly to your laptop. Bluetooth audio input supports wireless sound streaming (availability varies by region).

• Integrated Amplification and Portability
  Features 6W × 2 amplifiers with built-in stereo speakers (12 cm × 6 cm) that can be switched on or off. Powered by either a PA-150B AC adaptor or eight AA batteries, it’s ready for music anywhere—whether in the park, on stage or at a neighbour’s BBQ.

Yamaha CK88 Specifications

Keyboard
- 88 keys with graded hammer standard (GHS) action featuring matte black keytops
- 128-note polyphony
- 160 live set sounds (80 preset), 363 voices

Effects
- Drive effects: 5 types
- Two effect systems: each with 36 selectable effects
- Delay: 4 types
- Reverb: 3 types
- 3-band master EQ

Connectivity
- Line Out: L/Mono and R (6.3 mm unbalanced phone jacks)
- A/D Input: L/Mono and R (6.3 mm standard phone jacks)
- Headphones: 6.3 mm stereo jack
- Foot Controllers: 2 inputs for pedals
- MIDI In/Out
- USB to Host and USB to Device with 44.1 kHz, 2-in/2-out USB audio interface

Power
- AC adaptor: PA-150B recommended (DC 12V, 1.5A)
- Battery option: 8 × AA alkaline or Ni-MH rechargeable batteries
- Power consumption: 11W (using AC adaptor)

Physical Dimensions & Weight
- Width: 1,333 mm
- Height: 148 mm
- Depth: 354 mm
- Weight: 13.1 kg (without batteries)

Make every moment a performance with the Yamaha CK88—a sophisticated, easy-to-use keyboard crafted for the professional musician on the move.

Frequently Asked Questions