Yamaha - CK61 - Stage Piano - 61-Key - Black 

With authentic piano, organ and synth sounds, intuitive controls and built-in speakers, the lightweight CK61 makes everywhere a stage or studio.

Features:

A stage piano that combines the sounds of the CP Stage Piano with the synth focus of the YC Stage Keyboard
Incredible sounds, including piano, synth, organ, brass, strings, percussion, and more
FSB action keybed suits expressive playing without the bulk of weighted keys
Effects including reverb, delay, modulation, distortion, and filters plus rotary speaker effects
Drawbars allow for real-time adjustment of organ sounds
Filter and envelope controls for contouring synth sounds
Split keyboard at 2 points, allowing for 3 sounds to be played at once
4-zone MIDI Master Keyboard Control for controlling hardware and soft synths
One-to-one interface will keep you free from time-consuming menu dives
A/D input for a mic or another keyboard
Bluetooth audio input for playing along to tracks
Lightweight, battery-powered, easily portable

Specifications:

• Type: Stage Piano
• Sound Engine: AWM2, AWM (Organ Flutes)
• Number of Keys: 61
• Type of Keys: FSB Keyboard
• Touch Sensitivity: Initial
• Other Controllers: 2 x Mod Wheel, 13 x Faders
• Polyphony: 128 Notes
• Presets: 363 voices, 160 Live Set Sounds
• Effects: 4 x Delay, 3 x Reverb, 3-band Master EQ
• Audio Inputs: 2 x 1/4" (L/mono, R)
• Audio Outputs: 2 x 1/4" (L/mono, R)
• Headphones: 1 x 1/4" TRS
• USB: 1 x Type B, 1 x Type A
• MIDI I/O: In/Out/USB
• Bluetooth: Yes, Audio Input
• Pedal Inputs: 2 x 1/4"
• Built-in Speakers: 2 x 4.72"
• Amplifier: 2 x 6W
• Display: Full Dot LCD
• Power Supply: PA150 Power Supply (included), 8 x AA Batteries
• Height: 4.3"
• Width: 35.8"
• Depth: 11.4"
• Weight: 12.3 lbs.
• Manufacturer Part Number: CK61