Product Overview

The Casio CTX870IN 61-Key Portable Keyboard is a feature-packed arranger keyboard designed specifically for Indian musicians, students, performers, and music enthusiasts. Powered by Casio's advanced AiX Sound Source, it features 61 touch-sensitive full-size keys, 600 built-in tones, 195 accompaniment rhythms, and 48-note polyphony, delivering expressive sound and versatile performance. With 21 dedicated Indian tones and 26 Indian rhythms, the CTX870IN is an excellent choice for Indian classical, Bollywood, devotional, folk, and contemporary music.

Built for home practice, stage performances, music classes, and studio use, the CTX870IN offers intuitive controls, a backlit LCD display, USB connectivity, a pitch bend wheel, registration memory, and powerful learning functions. Whether you're learning, composing, or performing live, this keyboard provides everything you need in a portable package.

Key Features

• 61 full-size touch-sensitive keys with adjustable touch response
• AiX Sound Source for rich, expressive sound quality
• 600 built-in tones including 21 Indian instrument tones
• 195 accompaniment rhythms including 26 Indian rhythms
• 48-note polyphony for smooth and natural performances
• Pitch Bend Wheel for expressive playing
• 32 Registration Memories (4 setups × 8 banks)
• 100 Arpeggiator patterns and 310 Music Presets
• Built-in 160-song library with Step-Up Lesson System
• USB Type-A & Type-B ports, Audio In, Headphone/Output, and Sustain Pedal input
• Dual 2.5W + 2.5W speaker system for clear sound output

Performance & Sound

The Casio CTX870IN delivers impressive sound quality through its AiX Sound Source, reproducing expressive piano, strings, synths, guitars, drums, and authentic Indian instruments with remarkable clarity. Dedicated Indian sounds include Sitar, Harmonium, Veena, Sarangi, Santur, Bansuri, Tabla, Shruti Box, Tanpura, Shanai, and more, making it ideal for Indian music performances.

Its 195 accompaniment rhythms, including Bhangra, Dadra, Keharwa, Garba, Dandiya, Teen Taal, Bhajan, Rupak, Deepchandi, Jhap Taal, and regional Indian styles, provide realistic backing for solo performances. Features like Layer, Split, Auto Harmonize, Arpeggiator, Pitch Bend, and Registration Memory give performers extensive creative control.

Build Quality & Design

The Casio CTX870IN features a durable and lightweight design measuring 94.8 × 35.0 × 10.9 cm and weighing approximately 4.4 kg, making it easy to transport for rehearsals, performances, and music classes.

A bright backlit LCD display, dedicated category buttons, intuitive control layout, and piano-style keys provide a comfortable playing experience. The keyboard includes a music stand and AC adapter, while battery operation offers added portability for musicians on the go.

Who Is This For?

The Casio CTX870IN 61-Key Portable Keyboard is ideal for:

• Beginners and intermediate keyboard players

• Indian classical and Bollywood musicians

• Live performers and stage artists

• Music teachers and students

• Home practice and music education

• Worship musicians and composers

Why Buy From Prathmesh Music?

• Trusted Music Store Since Years
• Genuine Products
• Expert Guidance
• Secure Packaging
• Pan India Shipping
• Dedicated Customer Support

Conclusion

The Casio CTX870IN 61-Key Portable Keyboard combines expressive AiX sound technology, authentic Indian tones and rhythms, touch-sensitive keys, and powerful performance features in a lightweight, portable instrument. With 600 tones, 195 rhythms, 48-note polyphony, Pitch Bend, USB connectivity, and dedicated Indian music features, it is an excellent choice for learning, composing, recording, and live performances. Choose Prathmesh Music for genuine Casio keyboards, expert guidance, and trusted service across India.