Fosi Audio BT20A MAX Bluetooth 6.0 Amplifer 2.1 Channel Hifi Stero amplifier 300W*2 Class D Power amp
Description
- High-concerned chemical: None
- Package: Yes
- Channels: 2.1
- Maximum Power Per Channel: Above 200W
- Brand Name: Fosi Audio
- Origin: Mainland China
- Certification: CE
TIPS：
If you need a power supply, please remember to check that you have selected the ‘NO power supply’ version after placing your order.This version does not come with a power supply
Feature
1. Flagship Bluetooth 6.0, Setting New Wireless Audio Standards
Equipped with Qualcomm QCC3095 chipset, supporting full-format HD codecs including aptX Lossless/LDAC for wireless transmission rivaling CD quality. Bluetooth 6.0 ensures stable connection with ultra-low latency, delivering freedom of movement up to 15 meters without cable constraints.
2. PFFB HiFi Technology, A New Realm of Pure Sound
Features independent digital and analog dual power supplies with premium ELNA capacitors, achieving ultra-low distortion (0.003%) and high SNR (112dB). PFFB technology lowers output impedance, ensuring flat, natural frequency response across varying speaker loads with rich detail reproduction.
3. Intelligent Active Cooling, Sustained Stable Performance
Built-in silent fan with precision vents on top and sides boosts cooling efficiency by 30%, ensuring stable high-power performance without thermal throttling. The passive cooling era is over—BT20A MAX perfectly combines cool operation with powerful output.
4. Versatile Connectivity, Effortless 2.1 Channel Setup
Dual RCA inputs plus Bluetooth and 12V trigger compatibility with turntables, CD players, TVs and more. Dedicated subwoofer output allows pairing with active subwoofers for plug-and-play
2.1 channel systems. Remote control enables one-click input switching while motorized volume potentiometer ensures precise adjustment.
5. Cinema-Grade Power, Effortless Speaker Driving
Built with TI TPA3255 amplifier chip, delivering 300W×2 peak power (4Ω) and 180W×2 RMS continuous power. Effortlessly drives 4-8Ω bookshelf or floor-standing speakers, presenting both delicate vocals and explosive symphonies with cinematic dynamics and impact.
Specifications
Channel 2.1
Amplifier Chip TI TPA3255
Op-amp Chip NE5532
Max Output Power 300Wx2 @4Ω
RMS Output Power 180Wx2 @4Ω
Input RCA1/RCA2/Bluetooth
Output Speaker Out/Sub Out
SNR ≥112dB
THD+N ≤0.003%
Terminal Impedance 2-8Ω
Bluetooth SoC Qualcomm QCC3095
Bluetooth Device Name：Fosi Audio BT20A MAX
Bluetooth Version 6.0
Bluetooth Connection Range ≤15m(50 ft)
Bluetooth Audio Codecs SBC/AAC/aptX/aptX HD/aptX Adaptive/aptX Lossless/LDAC
Frequency Response 20Hz-20kHz(±0.5dB)
Voltage Range DC 32V-48V
Additional information
| High-concerned chemical | None |
|---|---|
| Package | Yes |
| Channels | 2.1 |
| Maximum Power Per Channel | Above 200W |
| Brand Name | Fosi Audio |
| Origin | Mainland China |
| Certification | CE |
| Color | 32V power supply, 48V power supply, No power supply |
| Voltage | AU PLUG, eu plug, UK PLUG, us plug |
Reviews
Vendor Information
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a***r (verified owner) –
Great amplifier, compact, the remote work well, good sound quality at a great price. After sale and communication team is very professional. Thank you
AliExpress Shopper (verified owner) –
I belong to a typical user.
The analog amplifier i used before guarantees many functions and sound quality, but i learned from years of experience. I wanted to listen more comfortably, so i often connected it to a bluetooth speaker rather than an amplifier. After testing, this product supports seamless bluetooth and supports aptx lossless to connect lightly, but it guarantees quite good sound quality.
The exterior is also simple and luxurious with an aluminum body.
I am also very satisfied with the power that will remain even after ringing all the kef passive speakers i have.
If you want to listen to music conveniently, i recommend this product.
k***u (verified owner) –
Very good