Best Casio Casiotone Ct S400 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Casio

23% Off

Casio Casiotone CT-S1 61-Key Portable Keyboard - Red | Touch-sensitive, retro design; stereo grand piano + 60 AiX tones; 64-note polyphony; USB-MIDI

Keys: Keys 61 Keys
Tones: 60 Tones Tones
RETRO STYLE & PORTABILITY – Elegant, vintage-inspired design in black, white, or red with a lightweight body, strap pins, and optional battery power for playing anytime, anywhere.
STUNNING SOUND & PLAYABILITY – 61 full-size touch-responsive keys paired with AiX Sound Source deliver dynamic, expressive tones—from grand pianos to vintage synths—perfect for the beginner to seasoned player.
SIMPLE YET POWERFUL CONTROLS – Intuitive front panel lets you select tones, record, and engage the Metronome and Surround features.FUNCTION button unlocks deeper features, like EQ and virtual venues, with a simple built-in guide to help you explore.
BIG SOUND IN A COMPACT SIZE – Bass-reflex stereo speakers deliver impressive clarity, while the Surround mode creates an immersive 3D space. Plug in headphones for a rich, private listening experience.
SMART CONNECTIVITY OPTIONS – Use USB-MIDI or add Bluetooth with an optional adapter to connect wirelessly to apps or to stream audio. No drivers or installation needed.
Priced lower than 65% of Electronic Keyboards
Details & specs
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on Amazon.com
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Casio

30 Day Low Price

Casio Casiotone CT-S1 61-Key Portable Keyboard - Black | Touch-sensitive, retro design; stereo grand piano + 60 AiX tones; 64-note polyphony; USB-MIDI

Keys: Keys 61 Keys
Tones: 61 Tones Tones
TOUCH SENSITIVE & DESIGNED FOR SELF-EXPRESSION – The Casiotone CT-S1 blends timeless style with minimalist design, offering a sleek 61-key layout in a compact form. Available in black, white, or red, it complements any interior while making music more accessible, letting you express your personality anytime, anywhere.
ADVANCED AiX SOUND SOURCE FOR RICH TONE – Experience the expressive realism of Casio’s AiX Sound Source, delivering 61 high-quality tones including acoustic pianos, electric pianos, organs, synths, and many others including Casio Classic Tones from the brand’s iconic legacy. Includes vintage sounds recreated from legendary instruments heard on hit records.
BUILT-IN SURROUND SOUND WITH BASS REFLEX SPEAKERS – The CT-S1 features horizontal bass reflex speakers and Volume-Sync EQ, maintaining rich bass and clear treble even at low volumes. Its immersive Surround function creates a dynamic, multi-dimensional sound field around the player, drawing them deeper into their playing.
PORTABLE, STRAP-READY, & BLUETOOTH-ENABLED – Weighing under 10lbs and equipped with strap pins for versatile play, the CT-S1 fits anywhere and moves easily with you. The optional WU-BT10 Bluetooth MIDI/audio adapter lets you connect wirelessly to use the CT-S1 as a bluetooth speaker, or to use apps like CASIO MUSIC SPACE for learning, recording, and creativity on the go.
PRO FEATURES IN A COMPACT FORM – Includes 61 full-size keys with touch response, 24 reverb types, chorus, delay, a one-button MIDI recorder with 40,000-note memory, tone layering, and more. Easily save and recall sounds with Tone Memory. Great for both beginners and experienced musicians seeking inspiration in a lightweight format.
Priced lower than 65% of Electronic Keyboards
Details & specs
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on Amazon.com
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Casio

Casio Casiotone CT-S1 61-Key Portable Keyboard - White | Touch-sensitive, retro design; stereo grand piano + 60 AiX tones; built-in stereo speakers; USB-MIDI

Keys: Keys 61 Keys
Tones: 61 Tones Tones
TOUCH SENSITIVE & DESIGNED FOR SELF-EXPRESSION – The Casiotone CT-S1 blends timeless style with minimalist design, offering a sleek 61-key layout in a compact form. Available in black, white, or red, it complements any interior while making music more accessible, letting you express your personality anytime, anywhere.
ADVANCED AiX SOUND SOURCE FOR RICH TONE – Experience the expressive realism of Casio’s AiX Sound Source, delivering 61 high-quality tones including acoustic pianos, electric pianos, organs, synths, and many others including Casio Classic Tones from the brand’s iconic legacy. Includes vintage sounds recreated from legendary instruments heard on hit records.
BUILT-IN SURROUND SOUND WITH BASS REFLEX SPEAKERS – The CT-S1 features horizontal bass reflex speakers and Volume-Sync EQ, maintaining rich bass and clear treble even at low volumes. Its immersive Surround function creates a dynamic, multi-dimensional sound field around the player, drawing them deeper into their playing.
PORTABLE, STRAP-READY, & BLUETOOTH-ENABLED – Weighing under 10lbs and equipped with strap pins for versatile play, the CT-S1 fits anywhere and moves easily with you. The optional WU-BT10 Bluetooth MIDI/audio adapter lets you connect wirelessly to use the CT-S1 as a bluetooth speaker, or to use apps like CASIO MUSIC SPACE for learning, recording, and creativity on the go.
PRO FEATURES IN A COMPACT FORM – Includes 61 full-size keys with touch response, 24 reverb types, chorus, delay, a one-button MIDI recorder with 40,000-note memory, tone layering, and more. Easily save and recall sounds with Tone Memory. Great for both beginners and experienced musicians seeking inspiration in a lightweight format.
Priced lower than 65% of Electronic Keyboards
Details & specs
Check Price
on Amazon.com
Best Seller
Top Rated
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Casio

Casio Casiotone CT-S200BK 61-Key Portable Keyboard- Black Bundle with Stand, Headphones, AC Adapter, and Polishing cloth

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Our #1 Pick Today
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

9 Casio Casiotone Ct S400 deals are available from: Amazon, starting from $199.99.

The biggest discount we found is 23% on Casio Casiotone CT-S1 61-Key Portable Keyboard - Red | Touch-sensitive, retro design; stereo grand piano + 60 AiX tones; 64-note polyphony; USB-MIDI (CT-S1RD) at Amazon.

The lowest price we found is $199.99 while the highest is $379.99. Prices for the best Casio Casiotone Ct S400 deals average at $249.10.