Product description
Our Story
Fosi Audio was founded with a simple goal: Build products that sound great and make people want to listen to music every day. We design, manufacture, and sell many Hi-Fi audio products on the market. We pursue your perfect music journey. Enjoy Hi-Fi music with Fosi Audio audio products!
Product Parameters:
2.1 CH Bluetooth Stereo Amp
- Power Adapter: 24V/4.5A
- DC Input Range: 12-24V
- THD: ≤ 0.04%, SNR: ≥ 98dB
- Frequency Range: 20Hz - 20kHz (±1 dB)
- Input Sensitivity: ≤ 280mV;
- Terminating Impedance: 2 - 8 Ohm
- MAX Power Output: 50W x 2+100W
- Input Mode: Bluetooth and RCA
- Bluetooth Transmission Distance: Up to 50 Ft
- Package Include: BT30D Amp, Power Supply, User Manual
- 2 Channel Power Amp: BT10A, BT20A, TB10A, TB10D, V1.0B, V1.0G, TDA7498E, ZK-1002, ZK-502T.
- 2.1 Channel Power Amp: BT30D, BT30D Pro, BL20A, BL20C, ZK-TB21.
- DAC: Q4, K5 Pro, DS1, DS2. DAC Amplifier: PH04, DA2120A, DA2120C.
- Subwoofer Amp: TP-02, M01-BT, M02, M03, M04.
- Phono Preamp: BOX X1, BOX X2, BOX X3, BOX X4. Tube Preamp: P1.
- Tube Headphone Amplifier: T20, T20X, P2.
- Class AB Amplifier: T3.
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Add powerful home theater-quality sound performance to your desktop with a compact amplifier style. |
Deliver clear, accurate sound that's loaded with Subwoofer volume and frequency control. |
The upgraded DC outlet with a built-in power protection circuit, is safe for use. |
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The Fosi Audio BT30D Bluetooth Stereo Amplifier Receiver is the perfect solution for all of your audio needs! |
Bluetooth 5.0 wireless audio streaming along with RCA jack to directly connect & stream audio from external devices. |
Fosi Audio BT30D amp comes with an energy-efficient and stable 24V/4.5A power supply that can get efficient output power. |
In order to fix the issue you may have more effectively, here are some tips:
--About Bluetooth connectivity issue:
1. Ensure that all wiring is correct.
2. There is no signal interference nearby.
3. Try using a different power source and outlet.
4. If there are multiple input modes, check whether other input modes work properly.
5. Try using different Bluetooth devices, speaker wires, and speakers.
6. Change the environment.
7. If there is a Bluetooth antenna included, ensure that it is connected correctly and try using a different antenna.
--About sound issue or not working properly:
1. Make sure all the cables are fully connected.
2. Adjust the treble and bass control of the power amplifier to achieve the right tone.
3. Please try to change the sound source and cables to test.