--- product_id: 323260681 title: "Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black" brand: "casio" price: "₩851500" currency: KRW in_stock: true reviews_count: 13 category: "Casio" url: https://www.desertcart.kr/products/323260681-casiotone-ct-s1-61-key-touch-sensitive-retro-keyboard-sleek store_origin: KR region: South Korea --- # 61 touch-sensitive keys Built-in surround sound w/ bass reflex USB-MIDI + optional Bluetooth MIDI Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black **Brand:** casio **Price:** ₩851500 **Availability:** ✅ In Stock ## Summary > 🎶 Retro vibes, pro sounds — your portable stage awaits! ## Quick Answers - **What is this?** Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black by casio - **How much does it cost?** ₩851500 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/323260681-casiotone-ct-s1-61-key-touch-sensitive-retro-keyboard-sleek) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Connectivity:** USB-MIDI out of the box plus optional Bluetooth MIDI/audio adapter for wireless creative freedom. - • **Pro-Level Sound Palette:** 61 premium AiX tones including vintage classics and 24 reverb types for studio-quality versatility. - • **Immersive Surround Sound:** Bass reflex speakers and Volume-Sync EQ deliver rich, multi-dimensional audio even at low volumes. - • **Ultimate Portability & Style:** Under 10 lbs, strap-ready design in sleek black, white, or red—your music, anywhere, anytime. - • **Expressive Touch-Sensitive Keys:** 61 full-size keys with dynamic touch response for authentic playability. ## Overview The Casio Casiotone CT-S1 is a sleek, ultra-portable 61-key touch-sensitive keyboard designed for musicians of all levels. Featuring Casio’s advanced AiX sound engine with 61 high-quality tones, built-in surround sound with bass reflex speakers, and versatile connectivity options including USB-MIDI and optional Bluetooth, it blends retro style with modern functionality. Weighing under 10 lbs and equipped with strap pins, it’s perfect for on-the-go creativity without compromising professional sound quality. ## Description Product Description The CT-S1 reflects your style in more ways than one. Choose the color that best matches your home, your look, or your life in general. Then, express yourself with 61 studio-quality, stage-ready Tones. And with a keyboard that looks and sounds this good, there's no need to keep it on a stand. Put in 6 AA batteries, attach a strap, and wherever you're standing becomes center stage. From the Manufacturer In 1980, the original Casiotone CT-201 allowed anyone to make music, regardless of skill level or budget. With the CT-S1, its spiritual successor, we've raised our own bar. The Casiotone CT-S1 is a great-sounding, stylish, ultra-portable keyboard designed for anyone to enjoy playing. Its incredible sound quality makes it an ideal musical partner for beginners and seasoned players alike, and its sleek, portable design makes it fun to play anytime, anywhere. ## Features - 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. - DESIGNED WITH EVERY PLAYER IN MIND - The CT-S1 is the perfect first keyboard, but unlike other choices, it can’t be outgrown. The CT-S1 sounds like an instrument costing much more, making it the perfect go-to keyboard for anyone who needs the perfect sound anytime, anywhere. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091XRLF45 | | Age Range (Description) | All | | Age Range Description | All | | Best Sellers Rank | #1,905 in Musical Instruments ( See Top 100 in Musical Instruments ) #19 in Portable & Arranger Keyboards | | Brand | Casio | | Brand Name | Casio | | Color | Black | | Connectivity Technology | USB | | Connector Type | USB Type A | | Customer Reviews | 4.7 out of 5 stars 1,221 Reviews | | Headphones Jack | 3.5mm Jack | | Included Components | AC Adapter, Music Rest | | Instrument | Electronic keyboard | | Item Dimensions | 36.61 x 10.15 x 3.26 inches | | Item Dimensions D x W x H | 39"D x 12"W x 6"H | | Item Type Name | Portable Keyboard | | Item Weight | 9.9 Pounds | | Manufacturer | Casio | | Manufacturer Part Number | CT-S1BK | | Model Name | Casiotone | | Model Number | CT-S1BK | | Number of Keys | 61 | | Operating System | Windows | | Power Source | Corded Electric or Battery | | Skill Level | All | | Special Feature | Portable | | Special Features | Portable | | Style | Modern | | Supported Software | Chordana Play app | | UPC | 079767315078 | | Unit Count | 1.0 Count | | Warranty Description | 1 year manufacturer. | ## Product Details - **Brand:** Casio - **Color:** Black - **Number of Keys:** 61 - **Skill Level:** All - **Special Feature:** Portable ## Images ![Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Image 1](https://m.media-amazon.com/images/I/71pmfJHOg4L.jpg) ![Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Image 2](https://m.media-amazon.com/images/I/61gZuDFSXyL.jpg) ![Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Image 3](https://m.media-amazon.com/images/I/715Gi8GkqoL.jpg) ![Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Image 4](https://m.media-amazon.com/images/I/51gFtwJUWnL.jpg) ![Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Image 5](https://m.media-amazon.com/images/I/81Hg0BNNkiL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: Hi I got a quick question. Which sustain pedal work for this piano? because I got wrong one and it works opposite way.** A: First, check to see if your pedal has a polarity switch, if it does, try it. If not, the pedal I bought works perfectly, ASIN: B08NSZFGC1 **Q: Can the touch sensitivity be turned on/off?** A: Yes it can, but I wouldn't recommend it. **Q: Does it have the capability to transpose?** A: Yes it does. It is laid out in the instructions. **Q: Are the keys weighted** A: The keys are touch sensitive. They are somewhere between synth action and semi weighted keys. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***N on June 22, 2021* ### ⭐⭐⭐⭐⭐ Review *by M***L on May 5, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***O on February 7, 2026* ## Frequently Bought Together - Casio Casiotone CT-S1 – 61-Key Touch-Sensitive Retro Keyboard | Sleek, Portable Design for Beginners to Pros | Stereo Grand Piano + 60 AiX Tones | USB-MIDI Connectivity | Black - Casio ARST Single-X Adjustable Keyboard Stand (Black) - Casio SP-20 Piano-Style Sustain Pedal --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/323260681-casiotone-ct-s1-61-key-touch-sensitive-retro-keyboard-sleek](https://www.desertcart.kr/products/323260681-casiotone-ct-s1-61-key-touch-sensitive-retro-keyboard-sleek) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-09*