| Brand | Fosi Audio |
|---|---|
| Manufacturer | Shenzhen Foresight Technology Co., Ltd. |
| Place of Business | 3rd Floor, Building 10, Aohua Industrial Zone, Gaofeng Community, Dalang Street, Longhua District, Shenzhen 518000 China |
| Model | BT20A PRO |
| Part Number | BT20A PRO |
| Mounting Hardware | 32V 5A Power Supply, Fosi Audio BT20A Pro Amplifier, User Manual |
| Number of Items | 1 |
| Batteries Required | No |
| Mounting type | Freestanding |
| Manufacturer | Shenzhen Foresight Technology Co., Ltd. |
| Item model number | BT20A PRO |
| Parcel Dimensions | 26.7 x 20 x 7.2 cm; 1.18 kg |
| ASIN | B0DN51F69R |
- 2 VIDEOS
Power Mini Amplifier with Bass and Treble AdjustmentFosi Audio
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Frequently bought together
This item: Fosi Audio BT20A Pro HiFi Amplifier, 300Wx2 Mini Amplifier with Bluetooth 5.0 & TPA3255 Amp chip, Replaceable Op-Amps, Class D Power Amplifier Stereo 2.0 Channel with Bass and Treble Adjustment
$149.99
Get it by Friday, Nov 14
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$15.19?($3.80/count)
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Product information
Additional Information
| Date First Available | Nov. 15 2024 |
|---|---|
| Customer Reviews |
4.6 out of 5 stars |
| Â鶹Çø Rank |
|
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From the brand
Amplifying Your Voice, Shaping Our Innovation
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Guided by our mission of "Redefining HiFi with Unmatched Value", Fosi Audio continues to fuel its passion for the Hifi industry, ramp up R&D efforts, and co-create new HiFi equipment with users. We pledge to bring more amazing Hifi gear with high value for the price, innovative design, cutting-edge technology, and premium quality, to audiophiles worldwide.
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![[Upgraded Version]Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Di...](https://m.media-amazon.com/images/S/aplus-media-library-service-media/3a57e078-73eb-4e97-99df-b17fb338792d.__AC_SR166,182___.jpg)
Product Description
The upgraded version of Fosi Audio BT20A
Fosi Audio BT20A Pro 600W TPA3255 Bluetooth 2.0 CH Amplifier
- Input: Bluetooth + RCA; Output: Passive Speakers + Pre-out
- Amp chip: TPA3255; MAX Output Power: 300Wx2@4¦¸
- THD: ¡Ü 0.005%; SNR: ¡Ý108»åµþ; Frequency Response rRange: 20Hz-20kHz(¡À1.2dB)
- Bluetooth Distance: ¡Ý15m; Bluetooth Transmission Format: SBC/AAC
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Bluetooth 5.0 Connectivity
Allowing you to connect your devices such as mobile phones and tablets from a greater distance.
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Unique Design for Sound Control
Experience the authentic sound without any added effects by adjusting them to their middle points.
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Full-range Pre-Out Output
Easily connect to a powered subwoofer, speaker, or another amplifier for versatile audio options.
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Upgrade Audio Performance
Achieve a Distinct and Exceptional Sound Quality
The two plug-in NE5532 Op-Amps can be replaced by LME49720HA/MUSES02/OPA2134PA Op-Amps, etc.
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Texas Instrument TPA3255 Chip
Has a unique smart algorithm that optimizes the output stage for max efficiency and min distortion.
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High Precision and Stability Inductance Values
Low DC resistance and excellent frequency characteristics which improve performance
Product Comparison
 BT20A PRO |  BT20A |  BT10A |  MC101 |  MC351 |  HT4S |  TB10D | |
|---|---|---|---|---|---|---|---|
|
Customer Reviews
|
60
|
43
|
9
|
11
|
7
|
5
|
1,332
|
|
Type
| Bluetooth 2.0 CH Amp | Bluetooth 2.0 CH Amp | Bluetooth 2.0 CH Amp | Bluetooth 2.0 CH Amp | Bluetooth 2.1 CH Amp | Bluetooth 4.1 CH Amp | 2.0 CH Amp |
|
MAX Power Output
| 300W x 2 | 100W x 2 | 50W x 2 | 100W x 2 | 165W x 2 + 350W @ 4¦¸ | 30w*4+60W*1 | 300W x 2 |
|
Input
| Bluetooth + RCA | Bluetooth + RCA | Bluetooth + 3.5mm AUX | Bluetooth + RCA | Bluetooth | Bluetooth + 3.5mm AUX + OPT | RCA |
|
Output
| Passive Speakers+Pre-Out | Passive Speakers | Passive Speakers | Passive Speakers | SPK OUT+SUB OUT+3.5mm PRE OUT | 3.5mm Pre-Out + Speaker Out | Passive Speakers |
|
Treble & Bass Control
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
|
THD
| ¡Ü 0.005% | ¡Ü 0.04% | ¡Ü 0.04% | ¡Ü0.03% | ¡Ü0.03% | ¡Ü0.03% | ¡Ü 0.3% |
|
SNR
| ¡Ý108»åµþ | ¡Ý 98dB | ¡Ý 98dB | ¡Ý100»åµþ | ¡Ý100»åµþ | ¡Ý88»åµþ | ¡Ý 90dB |
|
Terminating Impedance
| 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 4-8 Ohm | 4-8 Ohm | 4-8 Ohm | 2-8 Ohm |
|
Power Adapter
| 32V/5A | 24V/4.5A | 19V/4.74A | 24V/4.5A | 32V/5A | - | 32V/5A |
|
Work Voltage
| AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V |
