The Casio LK-S450 is a premium 61-key lighted keyboard designed for beginners, students, worship musicians, and home performers who want an interactive and feature-rich playing experience. It combines Casio’s Key Lighting System with powerful AiX sound technology, touch-sensitive keys, advanced accompaniment features, USB MIDI connectivity, and recording functions. With high-quality sounds, built-in learning tools, and portable design, the LK-S450 is ideal for music learning, worship practice, songwriting, and entertainment.
Key Features
- 61 full-size touch-sensitive lighted keys
- Key Lighting System for guided learning
- AiX Sound Source technology
- 600 built-in tones
- 200 accompaniment rhythms
- 160 built-in songs
- Step-Up Lesson system
- 6-track MIDI recorder
- Layer and Split functions
- USB MIDI connectivity
- CASIO MUSIC SPACE app support
- Optional Bluetooth MIDI/Audio adapter support
- Microphone input
- Powerful bass-reflex speaker system
- Surround sound and EQ controls
- Lightweight portable design
Specifications
- Keys: 61
- Touch Response: 3 sensitivity levels
- Polyphony: 48-note
- Sound Engine: AiX
- Tones: 600
- Rhythms: 200
- Built-in Songs: 160
- Recorder: 6-track MIDI recorder
- Effects: Reverb, Chorus, DSP, Surround
- Speaker System: Bass Reflex Stereo
- Amplifier Output: 2.5W + 2.5W
- USB Port: USB MIDI
- Audio Input: Yes
- Microphone Input: Yes
- Headphone Output: Yes
- Pedal Input: Yes
- Bluetooth: Optional WU-BT10 adapter support
- Power Supply: AC adaptor or 6 AA batteries
- Weight: Approx. 4.5 kg
- Dimensions: 930 × 258 × 84 mm
Best For
- Beginners and students
- Interactive learning with lighted keys
- Church worship practice
- Home music production
- Songwriting and arranging
- MIDI controller use with DAWs
- Portable performances and travel
- Users wanting advanced features without buying a full workstation keyboard
