Casio LK-S450 Portable 61-Key Lighted Keyboard

Casio LK-S450 Portable Keyboard with AD-E95100 Adapter

The Casio LK-S450 is a 61-key portable keyboard with lighted keys, designed for learning, practice, performance, and creative music-making. Powered by Casio’s advanced AiX Sound Source, it delivers expressive tones, responsive dynamics, and a wide range of musical styles. The illuminated keys and built-in learning system make it especially accessible for beginners, while its performance features support continued musical growth.

Supplied with the AD-E95100 AC adapter, the LK-S450 offers reliable mains-powered operation, with the added flexibility of battery operation for portable use. Its lightweight design, strong connectivity options, and versatile sound engine make it suitable for home practice, lessons, and on-the-go playing.

Key Features

• 61 Full-Size Lighted Keys: Integrated key lighting guides learners through songs and exercises.
• Touch Sensitivity: Three sensitivity levels plus off for expressive playing control.
• AiX Sound Source: Delivers detailed, high-quality tones with improved realism.
• 600 Built-In Tones: Wide selection of instrument voices across multiple genres.
• 200 Rhythms: Automatic accompaniment styles for practice and performance.
• 48-Note Polyphony: Supports layered sounds and richer musical passages.
• Step-Up Lesson System: Structured learning modes that break songs into manageable sections.
• Built-In MIDI Recorder: 5 songs, 6 tracks, up to 40,000 notes per song.

Learning & Performance Tools

• Key Lighting System: Visual guidance for beginner-friendly learning.
• 160 Built-In Songs: Integrated lesson songs for guided practice.
• Transpose & Octave Shift: Easily adjust pitch and keyboard range.
• One-Touch Presets: Quickly match tones and rhythms for accompaniment.

Effects & Sound Control

• Reverb: 20 effect types.
• Chorus: 10 effect types.
• DSP & Master EQ: Preset tone effects and overall sound shaping.
• Volume Sync EQ: Maintains balanced sound across tones and rhythms.
• Surround Sound: Enhances spatial depth of the audio output.

Connectivity

• PHONES/OUTPUT: Stereo mini jack for headphones or line output.
• MIC IN: Standard TS jack for microphone input.
• PEDAL: Sustain/assignable pedal input.
• AUDIO IN: Stereo mini input for external audio sources.
• USB TO HOST: Micro-USB for MIDI connection to computers.
• USB TO DEVICE: USB-A port for external memory devices.

Speakers & Amplification

• Built-In Speakers: Stereo speakers with Horizontal Bass Reflex system.
• Amplifier Output: 2.5 W + 2.5 W for clear practice-level sound.

Power & Operation

Physical Specifications

Included Accessories

• AD-E95100 AC power adapter
• Music stand
• Keyboard strap pins

Software & App Integration

• Casio Music Space App: Supports learning, practice, and sound editing.
• Bluetooth MIDI/Audio: Supported via optional Bluetooth adapter.

Designed for Learning, Creativity, and Mobility

The Casio LK-S450 combines lighted-key learning guidance, expressive sound technology, and portable design into a versatile keyboard for beginners and hobbyists alike. With its extensive tone library, recording features, and flexible power options, it provides a well-rounded platform for musical exploration and performance.