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Fosi Audio BT20A PRO 300W x2 TPA3255 BT5.0 Home Audio Stereo 2CH Mini Amplifier
$82.80
+ Free shipping
View on eBay
AI Buying Guide Riley
- Best for desktop/bookshelf stereo setups or powered speaker projects; dual-channel, compact form factor suits small rooms or secondary audio systems.
- New condition with 2023 manufacture date; expect full functionality and no wear; ships ready to use immediately.
- Seller fosiaudio has 7,864 ratings at 99.2% positive; established feedback history supports reliable fulfillment and product authenticity.
- Free shipping included; in-stock status means no wait time for dispatch.
- 300W per channel at 4Ω, Bluetooth 5.0, adjustable treble/bass controls, compact 5.59×4.21×0.16 inches; requires 24–48V DC input (power supply not listed as included).
- Verify whether DC power supply is included in the box; if not, confirm a compatible 24–48V supply is available before purchase.
- New condition with 2023 manufacture date; expect full functionality and no wear; ships ready to use immediately.
- Seller fosiaudio has 7,864 ratings at 99.2% positive; established feedback history supports reliable fulfillment and product authenticity.
- Free shipping included; in-stock status means no wait time for dispatch.
- 300W per channel at 4Ω, Bluetooth 5.0, adjustable treble/bass controls, compact 5.59×4.21×0.16 inches; requires 24–48V DC input (power supply not listed as included).
- Verify whether DC power supply is included in the box; if not, confirm a compatible 24–48V supply is available before purchase.
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 |
| Product Dimensions | 5.59 x 4.21 x 0.16 inches |
| 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 |
| Item Weight | 2.42 pounds |
| UPC | 731235301456 |
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