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Fosi Audio BT20A PRO Bluetooth 5.0 Amplifiers TPA3255 2.0 Channel Class D Hi-Fi
$99.99
+ Free shipping
View on eBay
AI Buying Guide Riley
- Best for listeners upgrading from entry-level amplifiers who want Bluetooth 5.0 connectivity, Class D efficiency, and adjustable treble/bass controls in a compact desktop or small-room setup.
- New condition means factory-sealed with full warranty; ready for immediate use without wear or cosmetic concerns.
- Seller fosiaudio has 7,864 feedback ratings at 99.2% positive over multiple years, establishing consistent buyer confidence.
- Free shipping with in-stock availability; verify estimated delivery window at checkout before completing purchase.
- 300W per channel at 4Ω, 20Hz–20kHz frequency range, Bluetooth 5.0, adjustable EQ, 24–48V DC input, banana speaker jacks; manufactured 2023.
- Confirm your speaker impedance matches 4Ω and your DC power supply falls within 24–48V range before ordering.
- New condition means factory-sealed with full warranty; ready for immediate use without wear or cosmetic concerns.
- Seller fosiaudio has 7,864 feedback ratings at 99.2% positive over multiple years, establishing consistent buyer confidence.
- Free shipping with in-stock availability; verify estimated delivery window at checkout before completing purchase.
- 300W per channel at 4Ω, 20Hz–20kHz frequency range, Bluetooth 5.0, adjustable EQ, 24–48V DC input, banana speaker jacks; manufactured 2023.
- Confirm your speaker impedance matches 4Ω and your DC power supply falls within 24–48V range before ordering.
Generated from listing data by BayPoint AI · Verify details on eBay before purchase.
Seller:
fosiaudio
Item Specifics
| Frequency Range | 20Hz-20kHz(±1.2dB) |
| DC Input Range | 24-48V |
| Output Power | 300Wx2 @4Ω |
| MPN | TPA3255 |
| Year Manufactured | 2023 |
| Compatible Product | Antenna |
| Audio Outputs | Banana Speaker Jacks |
| Amplifier Class | D |
| Power Supply | 32V 5A |
| Brand | Fosi Audio |
| THD | ≤0.005% |
| Type | Hi-Fi Amplifier |
| Audio Inputs | RCA |
| Chip Set | TPA3255 |
| Number of Channels | 2 |
| Manufacturer Warranty | 1 Year |
| Input Mode | Bluetooth 5.0 + RCA |
| SNR | ≥108dB |
| Model | BT20A-PRO |
| Features | Digital |
| Power | 300W x2 |
| Output Mode | Passive Speakers + Pre-out |
| UPC | 731235301456 |
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