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Best Ct S400 Deals of Nov 2026

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

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Casio

Casio Casiotone CT-S400 61-Key Touch-Responsive Keyboard | 600 Tones | AiX sound, 200 rhythms, pitch bend, USB-MIDI, Chordana app compatibility and lightweight design for travel

Keys: Keys 61 Keys

Rhythms: 200 Rhythms Rhythms

Tones: 600 Tones Tones

Demo Songs: 100 Demo Songs Demo Songs

BIG SOUND IN A COMPACT DESIGN – Weighs under 10 lbs with 61 full-size touch-responsive keys, strap pins, and battery power for music on the go.

RICH, DETAILED TONE – AiX Sound Source delivers 600 dynamic tones and a stunning German concert grand piano in a sleek frame.

FULL BAND IN YOUR HANDS – 200 rhythms with full accompaniment turn simple chords into pro-level performances.

Priced lower than 60% of Electronic Keyboards

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Casio

Casio CT-S400 Premium Keyboard Pack with Stand, AC Adapter and Headphones

Keys: Keys 61 Keys

Features included stand, AC adapter and headphones

61 full-size keys with touch response, pitch bend wheel and easy-to-use controls

Powerful bass-reflex stereo speaker system with surround effect

Class-compliant USB-MIDI connects to free Chordana Play app

6-track song recorder

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Casio

Casio CT-S400 Educational Pack with Stand and eMedia Instructional Software, AC Adapter and Headphone

Keys: Keys 61 Keys

Features included stand and eMedia Instructional Software as well as AC Adapter and headphones

61 full-size keys with touch response, pitch bend wheel and easy-to-use controls

Powerful bass-reflex stereo speaker system with surround effect

Class-compliant USB-MIDI connects to free Chordana Play app

6-track song recorder

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Casio

Casio CT-S400 Casiotone 61-Key Portable Keyboard - Black

Keys: Keys 61 Keys

Rhythms: 200 Rhythms Rhythms

Tones: 600 Tones Tones

BIG SOUND, COMPACT & PORTABLE DESIGN: Weighing under 10 lbs, this keyboard features 61 full-size touch-responsive keys, strap pins, and battery power for music on the go

RICH AiX SOUND SOURCE: AiX Sound Source delivers 600 expressive tones, including a detailed German concert grand piano, all in a sleek, space-saving design

FULL BAND ACCOMPANIMENT: 200 built-in rhythms with full accompaniment turn simple chords into polished, professional-sounding performances

POWERFUL SURROUND SPEAKERS: Bass-reflex stereo speakers with Surround mode fill your room with rich, immersive sound

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Casio

Casio CT-S400 61-Key Portable Keyboard Bundle with Adjustable Stand, Bench, Headphones, Sustain Pedal, Piano Book, Online Piano Lessons, Instructional DVD, and Austin Bazaar Polishing Cloth

Keys: Keys 61 Keys

Rhythms: 200 Rhythms Rhythms

Tones: 600 Tones Tones

61 full-size keys with touch response, pitch bend wheel and easy-to-use controls

600 AiX-powered Tones and 200 full accompaniment Rhythms

Optional WU-BT01 Bluetooth MIDI/Audio adapter. 5-track song recorder.

Register yourself on the Casio website to avail one free month of access to Playground Sessions.

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9.5V AC Adapter for Casio Casiotone SA-51 SA-50 SA-80 SA-81 CT-S1 S200 S300 | CT-S100 CT-S400 CT-S200RD CT-X700 CT-X800 LK-S250 LK-S450 SA50 SA51 SA80 SA81 SA46 SA76 SA77 SA78 Mini Keys Portable Keyboard

Output Voltage: DC 9.5V; Input Voltage: AC 100-240V 50-60Hz

This 9.5V AC Adapter Compatible with Casio Casiotone SA-51 SA-50 SA-80 SA-81 SA-46 SA-76 SA-77 SA-78 SA50 SA51 SA80 SA81 SA46 SA76 SA77 SA78 32key 44key Mini Keys Portable Keyboard Power Supply Cord Charger Cable PSU Mains

Compatible with Casio LK-S250 LK-S450 CT-S1 CT-S1BK CT-S1FH CT-S1RD CT-S1WE CT-S100 CT-S200 CT-S300 CT-S400 CT-S200BK CT-S200RD CT-S200WE CT-X700 CT-X800 CT S1 S100 S200 S300 S400 X700 X800 CTS1 CTS100 CTS200 CTS300 CTS400 CTX700 LK S250 S450 LKS250 LKS450 61-Key Portable Keyboard

Safety& Reliability: PowerHOOD products has been tested many times for providing protection, featuring overcharging, overheating, overvoltage and short circuit protection, which will charge your devices efficiently and keep you and your devices safe

Warranty: We offer 14-Days money-back guarantee and 30-Days exchange service. If you have any questions, please feel free to contact us, we'll reply within 24 hours

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SKKSource AC Adapter Compatible with Casio Casiotone CT-S400 61-Key Keyboard Power Supply Cord

SAFETY: SKKSource Products manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. Chargers are certificated with CE FCC etc.

POWER SPECS - Input Volt Range: 100-240V

NOTE: This Adapter is Brand New Replacemnet One, High Quality Never USED (non-OEM). Please make sure the model of your device before buying

The power supply has sufficient power and has undergone aging tests,using high-quality copper core wire, not easy to break, effectively extending the life of the power supply.

Please contact us with any questions or concerns.

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Protect'em Dust Covers Cover for Casio-CT-S400 Keyboard

Protection against spills, dust, and uv rays

We recommend adding Padding for extra protection against falls and kicks

High Quality | Premium Polyester Made to last.

Custom Made for a great fit

If your not happy, take advantage of our 30 day return Policy-We stand by our product

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Protect'em Dust Covers Cover with Padding for Casio-CT-S400 Keyboard

Protection against spills, dust, uv rays, kicks, and falls

Padded with black sewing foam with scrim backing

High Quality | Premium Polyester Made to last.

Custom Made for a great fit

If your not happy, take advantage of our 30 day return Policy-We stand by our product

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BMQCFGH Electronic Keyboard Cover Compatible with Casio CT-S CT-S400 | Keyboard Accessories

★【Applicable models】：Compatible with Casio CT-S CT-S400

★【Durable Oxford Fabric】：Made from premium Oxford fabric that offers long lasting durability water resistance and tear resistance while remaining lightweight and easy to fold

★【Full Dust Protection】：Protect your electronic keyboard from dust dirt scratches and everyday wear Ideal for home classroom studio and performance environments

★【Easy to Use】：Simply place the cover over your keyboard for quick protection Lightweight design folds compactly for storage when not in use

★【Simple Storage Solution】：The lightweight cover folds into a compact size making it easy to carry and store without taking up extra space

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Our #1 Pick Today

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Casio

Casio Casiotone CT-S400 61-Key Touch-Responsive Keyboard | 600 Tones | AiX sound, 200 rhythms, pitch bend, USB-MIDI, Chordana app compatibility and lightweight design for travel

Keys: Keys 61 Keys

Rhythms: 200 Rhythms Rhythms

Tones: 600 Tones Tones

Demo Songs: 100 Demo Songs Demo Songs

BIG SOUND IN A COMPACT DESIGN – Weighs under 10 lbs with 61 full-size touch-responsive keys, strap pins, and battery power for music on the go.

RICH, DETAILED TONE – AiX Sound Source delivers 600 dynamic tones and a stunning German concert grand piano in a sleek frame.

FULL BAND IN YOUR HANDS – 200 rhythms with full accompaniment turn simple chords into pro-level performances.

Priced lower than 60% of Electronic Keyboards

PriceRank

Cheapest on the left, priciest on the right

Details & specs

Compare

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.

10 Ct S400 deals are available from: Amazon, starting from $13.99.

The lowest price we found is $13.99 while the highest is $379.99. Prices for the best Ct S400 deals average at $140.11.

Compare prices across stores, find real deals, and get an email when the products you want drop in price.

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