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B20A Bluetooth 5.0 Stereo Amplifier 2 Channel U-Disk Player Audio Receiver Mini Hi-Fi Class D Integrated Amp for Home Speakers 100W x 2 with Bass and Treble Control
4.3 (107 items)
Limited Time SaleUntil the end
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US$17.99 cheaper than the new price!!
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Used US$12.00
Product details
| Management number | 239786382 | Release Date | 2026/07/14 | List Price | US$12.00 | Model Number | 239786382 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- TOPAUDIO B20A is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and portable use with U-Disk input supporting popular audio formats such as MP3, WMA, APE, FLAC, and WAV. Flexible connection options include U-disk, Bluetooth, and RCA input, all capable of driving passive speakers and powered subwoofers to upgrade your audio system.
- TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
- 2 Channel Amplifier:Elevate your home audio experience with the Bluetooth Stereo Amplifier. With a robust power output of RMS 50W x 2,MAX 200×2, it delivers exceptional sound quality and clarity. The advanced TPA3116D2 amplifier chip ensures precise reproduction of music, Very Quiet, Runs Extremely Cool,Easy to connect and use,It's a small desktop speaker amplifier
- If you are tired of power amplifiers with only a single volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs , you can make the sound more layered and make the bass more shocking
- Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.
| ASIN | B0DMF2SZJQ |
|---|---|
| Brand | TOPAUDIO |
| Color | Black |
| Format | MP3 Audio |
| Wattage | 50 watts |
| Unit Count | 1.0 Count |
| Item Weight | 2.6 Pounds |
| Manufacturer | TOPAUDIO |
| Model Number | B20A |
| Output Power | 400 Watts |
| BuiltIn Media | TOPAUDIO B20A Amplifier x1, 24V Power Supply x1, User Manual x1 |
| Connector Type | RCA, USB |
| Control Method | Touch |
| Output Wattage | 200 Watts |
| Controller Type | Push Button |
| Mfr Part Number | B20A |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth, RCA |
| Compatible Devices | Speaker |
| Number of Channels | 2 |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth |
| Smart Home Compatibility | Not Smart Home Compatible |
| Item Dimensions D x W x H | 8.26"D x 4.73"W x 1.96"H |
| Surround Sound Channel Configuration | 2.1 |
| Other Special Features of the Product | Built-In Bluetooth |
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