--- product_id: 451082489 title: "Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC" brand: "supersonic" price: "1733 zล‚" currency: PLN in_stock: true reviews_count: 13 category: "Supersonic" url: https://www.desertcart.pl/products/451082489-supersonic-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0 store_origin: PL region: Poland --- # Top-loading MP3/CD player + double cassette AM/FM radio + USB + Bluetooth 5.0 21W high-performance sound Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC **Brand:** supersonic **Price:** 1733 zล‚ **Availability:** โœ… In Stock ## Summary > ๐ŸŽถ Retro vibes meet modern tech โ€” your ultimate all-in-one audio companion! ## Quick Answers - **What is this?** Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC by supersonic - **How much does it cost?** 1733 zล‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/451082489-supersonic-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0) ## Best For - supersonic enthusiasts ## Why This Product - Trusted supersonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Versatile Power Options:** Use AC power at home or batteries on the goโ€”music freedom wherever life takes you. - โ€ข **Dynamic Detachable Speakers:** Experience rich, immersive sound with powerful 21W stereo speakers designed for any space. - โ€ข **Record & Remix Your Memories:** Capture audio from CDs, radio, or mic to create personalized mixes and preserve your favorite moments. - โ€ข **Multi-Source Entertainment Hub:** Switch between AM/FM radio, USB input, MP3/CD playback, and nostalgic cassette recording with ease. - โ€ข **Seamless Bluetooth 5.0 Streaming:** Effortlessly connect all your devices for wireless, crystal-clear audio anywhere. ## Overview The Supersonic SC-2121BT is a versatile Bluetooth 5.0 entertainment system featuring a top-loading MP3/CD player, AM/FM radio, USB input, and double cassette recorder. Equipped with detachable high-performance 21W stereo speakers and multiple power options, it delivers rich sound and nostalgic recording capabilities, perfect for millennials craving both vintage charm and modern convenience. ## Description Buy Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC: Stereo Shelf Systems - desertcart.com โœ“ FREE DELIVERY possible on eligible purchases Review: Great unit but has hum in speakers when off. - There was a low hum coming through the speakers when off. This issue concerned me, so we are currently in the process of doing an exchange. Thank you, Dean, for handling the problem quickly and efficiently. Review: This seller goes above expectations and is easy to do business with. - I bought this as a gift. I haven't presented it yet, but, I have checked it over. I will be a welcome and appreciated gift. Update; I have presented the gift and mu daughter seemed thrilled. It worked as advertised and even better than I expected. ## Features - ๐ŸŽถ๐’๐ž๐š๐ฆ๐ฅ๐ž๐ฌ๐ฌ ๐๐ฅ๐ฎ๐ž๐ญ๐จ๐จ๐ญ๐ก ๐Ÿ“.๐ŸŽ ๐‚๐จ๐ง๐ง๐ž๐œ๐ญ๐ข๐ฏ๐ข๐ญ๐ฒ: Easily connect to all your Bluetooth-enabled devices for wireless audio streaming, making it hassle-free to enjoy your favorite music. - ๐ŸŽถ๐•๐ž๐ซ๐ฌ๐š๐ญ๐ข๐ฅ๐ž ๐Œ๐๐Ÿ‘/๐‚๐ƒ ๐๐ฅ๐š๐ฒ๐ž๐ซ: This top-loading player allows you to play your cherished MP3s and CDs with ease, providing hours of entertainment. - ๐ŸŽถ๐Œ๐ฎ๐ฅ๐ญ๐ข-๐’๐จ๐ฎ๐ซ๐œ๐ž ๐„๐ง๐ญ๐ž๐ซ๐ญ๐š๐ข๐ง๐ฆ๐ž๐ง๐ญ: Enjoy your choice of entertainment with AM/FM radio, built-in USB input for flash drives and MP3 players, and a double cassette recorder for nostalgic recordings. - ๐ŸŽถ๐‘๐ž๐œ๐จ๐ซ๐๐ข๐ง๐  ๐‚๐š๐ฉ๐š๐›๐ข๐ฅ๐ข๐ญ๐ฒ: Capture your favorite tracks from CDs, radio, or use the built-in microphone for personal recordings. Perfect for preserving memories and creating custom mixes. - ๐ŸŽถ๐‡๐ข๐ ๐ก-๐๐ฎ๐š๐ฅ๐ข๐ญ๐ฒ ๐€๐ฎ๐๐ข๐จ ๐š๐ง๐ ๐‚๐จ๐ง๐ฏ๐ž๐ง๐ข๐ž๐ง๐œ๐ž: Immerse yourself in your music with the 2 dynamic high-performance speakers, programmable track memory, remote control, and a headphone jack for private listening. AC and battery operation for use anywhere. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Y9HVXPQ | | Audio Output Mode | Stereo | | Best Sellers Rank | #26,011 in Electronics ( See Top 100 in Electronics ) #20 in Stereo Shelf Systems | | Bluetooth support? | Yes | | Brand | Supersonic | | Built-In Media | Bluetooth Audio System, Remote Control, User Manual | | Color | Silver | | Compatible Devices | Laptop, Smartphone, Tablet | | Connectivity Technology | Auxiliary | | Customer Reviews | 4.0 out of 5 stars 220 Reviews | | Frequency Response Curve | 125-6300Hz | | Item Dimensions | 26.3 x 11.75 x 11.75 inches | | Item Type Name | Micro Hi-Fi System | | Item Weight | 10.1 Pounds | | Item dimensions L x W x H | 26.3 x 11.75 x 11.75 inches | | Manufacturer | Supersonic | | Mfr Part Number | SC-2121BT | | Model Number | SC-2121BT | | Number of Speakers | 2 | | Power Source | Corded Electric | | Speaker Type | Micro Hi-Fi System | | Speakers Included | 2 dynamic high performance detachable speakers | | Style Name | Retro | | Supported Audio Format | CD, MP3 | | Supported Standards | CD | | Surround Sound Channel Configuration | 2.0 or 2.1 | | UPC | 639131721210 | | Warranty Description | 90 Day | | Wattage | 21 watts | ## Product Details - **Brand:** Supersonic - **Color:** Silver - **Connectivity Technology:** Auxiliary - **Item dimensions L x W x H:** 26.3 x 11.75 x 11.75 inches - **Speaker Type:** Micro Hi-Fi System ## Images ![Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Image 1](https://m.media-amazon.com/images/I/71SlMQVzvwL.jpg) ![Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Image 2](https://m.media-amazon.com/images/I/5132gRxu9EL.jpg) ![Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Image 3](https://m.media-amazon.com/images/I/51aa41J0z1L.jpg) ![Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Image 4](https://m.media-amazon.com/images/I/61Qffu77e7L.jpg) ![Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Image 5](https://m.media-amazon.com/images/I/5173BLBsFwL.jpg) ## Customer Reviews ### โญโญโญโญโญ Great unit but has hum in speakers when off. *by D***L on January 28, 2023* There was a low hum coming through the speakers when off. This issue concerned me, so we are currently in the process of doing an exchange. Thank you, Dean, for handling the problem quickly and efficiently. ### โญโญโญโญโญ This seller goes above expectations and is easy to do business with. *by B***H on January 19, 2026* I bought this as a gift. I haven't presented it yet, but, I have checked it over. I will be a welcome and appreciated gift. Update; I have presented the gift and mu daughter seemed thrilled. It worked as advertised and even better than I expected. ### โญโญโญโญ Some good, some not so good *by C***R on February 17, 2023* The first one I received had a bad, buzzing speaker. The seller was very responsive and replaced the boombox with another one. Mostt of my music CDs could not play very loud, so if you want a party machine you may be disappointed. It is very light and because of its light and flimsy construction, I am very careful not to bump it. When I pushed the buttons to run the tapes, I hd to anchor the thing to keep it from moving across the table. This is simply not the sturdy boombox that used to be made in this country (or Japan). I gave it a high review brcause it works well for my primary uses, listening to audiobooks. and copyimg cassette tapes. ## Frequently Bought Together - Supersonic SC-2121BT Bluetooth Entertainment Audio System, Bluetooth 5.0, op Loading MP3/CD Player, AM/FM Radio, USB Input, Double Cassette Recorder, High-Performance Detachable Speakers, AC/DC - Maxell UR 90 Normal Bias Blank Audio Recording Cassette Tape, Low Noise, 90 Minute Recording Time, 5 Pack - Maxell Ur-90 Normal Bias Audio Cassette 90min (Pack of 10 - 90 Minute Tapes --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/451082489-supersonic-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0](https://www.desertcart.pl/products/451082489-supersonic-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-07-10*