---
product_id: 451082489
title: "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: "1590 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Supersonic"
url: https://www.desertcart.pl/products/451082489-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0-op
store_origin: PL
region: Poland
---

# Multi-format playback Bluetooth 5.0 seamless 21W stereo power 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:** 1590 zł
**Availability:** ✅ In Stock

## Summary

> 🎶 Bridge the gap between classic vibes and modern beats!

## Quick Answers

- **What is this?** 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?** 1590 zł 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-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0-op)

## 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

- • **All-in-One Media Hub:** Play MP3s, CDs, AM/FM radio, USB files, and even cassette tapes—your entire music library in one sleek system.
- • **Portable Power Flexibility:** Use AC power at home or batteries on the go—music freedom wherever you are.
- • **Dynamic Detachable Speakers:** Experience rich, immersive sound with powerful, high-performance speakers that you can position for perfect acoustics.
- • **Double Cassette Recorder Nostalgia:** Record from digital sources or radio onto tapes, blending retro vibes with modern convenience.
- • **Effortless Bluetooth 5.0 Streaming:** Connect instantly to all your devices for wireless, high-quality audio without the hassle.

## Overview

The Supersonic SC-2121BT is a versatile Bluetooth 5.0-enabled audio system featuring a top-loading MP3/CD player, AM/FM radio, USB input, and a unique double cassette recorder. With 21 watts of stereo power delivered through detachable high-performance speakers, it offers multi-source entertainment and recording capabilities. Designed for both home and portable use with AC/DC power options, it’s the perfect fusion of retro charm and contemporary convenience.

## Description

Product description

Review: Great audio system - I bought this for my wife and she loves it. She can play cassette tapes, CD's or listen to music on the radio. And she can also plug in a usb drive with music on it as well.
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.

## Features

- 🎶𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝟓.𝟎 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐯𝐢𝐭𝐲: Easily connect to all your Bluetooth-enabled devices for wireless audio streaming, making it hassle-free to enjoy your favorite music.
- 🎶𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐌𝐏𝟑/𝐂𝐃 𝐏𝐥𝐚𝐲𝐞𝐫: This top-loading player allows you to play your cherished MP3s and CDs with ease, providing hours of entertainment.
- 🎶𝐌𝐮𝐥𝐭𝐢-𝐒𝐨𝐮𝐫𝐜𝐞 𝐄𝐧𝐭𝐞𝐫𝐭𝐚𝐢𝐧𝐦𝐞𝐧𝐭: 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.
- 🎶𝐑𝐞𝐜𝐨𝐫𝐝𝐢𝐧𝐠 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Capture your favorite tracks from CDs, radio, or use the built-in microphone for personal recordings. Perfect for preserving memories and creating custom mixes.
- 🎶𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐀𝐮𝐝𝐢𝐨 𝐚𝐧𝐝 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐜𝐞: 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 | #36,670 in Electronics ( See Top 100 in Electronics ) #22 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 | 3.9 out of 5 stars 215 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 | 10.05 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

![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)
![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)
![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)
![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)
![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

### ⭐⭐⭐⭐⭐ Great audio system
*by R***E on April 29, 2026*

I bought this for my wife and she loves it. She can play cassette tapes, CD's or listen to music on the radio. And she can also plug in a usb drive with music on it as well.

### ⭐⭐⭐⭐⭐ 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.

### ⭐ Cd don’t work
*by R***. on July 3, 2024*

Can’t get CD part to work I don’t know what’s wrong with this thing. Everything works with the CD part.

## 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

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**Shop now:** [https://www.desertcart.pl/products/451082489-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0-op](https://www.desertcart.pl/products/451082489-sc-2121bt-bluetooth-entertainment-audio-system-bluetooth-5-0-op)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-26*