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Fosi Audio was founded with a simple goal: Build products that bring people soft clear and warm sound. We design, produce, and sell many kinds of Hi-Fi audio products on the market to meet different people's needs. We pursue the perfect music journey like you do. Let's enjoy Hi-Fi music with Fosi Audio audio products.
Add powerful home theater quality sound performance to your desktop with 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, safe for use. |
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 the energy-efficient and stable 24V/4.5A power supply can get efficient output power. |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | ||
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Customer Reviews | 4.4 out of 5 stars 2,414 | 4.5 out of 5 stars 3,097 | 4.4 out of 5 stars 1,939 | — | 4.5 out of 5 stars 1,879 | 4.3 out of 5 stars 1,270 |
Price | $129.97$129.97 | $79.97$79.97 | $89.99$89.99 | — | $69.95$69.95 | $89.99$89.99 |
Type | 2.1 CH Amp | 2.0 CH Amp | 2.0 CH Amp | Bluetooth 2.1 CH Amplifier with Remote Control | 2.0 CH Amp | 2.0 CH Amp |
Input | Bluetooth + RCA | Bluetooth + 3.5mm AUX | RCA | Bluetooth 5.0 + 3.5mm AUX + USB + Optical + Coaxial | RCA | RCA |
Output | Passive (Speakers+Subwoofer) +Powered Subwoofer | Passive speakers | Passive Speakers | Passive Speakers + Active Subwoofer | Passive Speakers | Passive Speakers |
THD | ≤ 0.04% | ≤ 0.04% | ≤ 0.04% | ≤0.01% | ≤0.04% | ≤ 0.04% |
SNR | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥105dB | ≥ 98dB | ≥ 98dB |
Terminating Impedance | 2-8Ohm | 2-8Ohm | 2-8Ohm | 4-8Ohm | 2-8Ohm | 2-8Ohm |
Power Adapter | 24V/4.5A | 19V/4.74A | 24V/4.5A | 24V/4.5A | 19V/4.74A | 24V/4.5A |
Work Voltage | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V |
MAX Power Output | 50W x 2+100 W | 50 W x 2 | 100 W x 2 | 50W x 2 | 50W x 2 | 160 W x 2 |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | |
---|---|---|---|---|---|---|
Customer Reviews | 4.4 out of 5 stars 581 | 4.1 out of 5 stars 612 | 4.5 out of 5 stars 2,465 | 4.5 out of 5 stars 1,188 | 4.5 out of 5 stars 8,442 | 4.3 out of 5 stars 2,662 |
Price | $119.97$119.97 | $89.95$89.95 | $85.99$85.99 | $119.99$119.99 | $99.99$99.99 | $79.99$79.99 |
Type | Bluetooth 2.1 CH Amp with Remote Control | Phono Preamp with Vacumm Tubes | Phono Preamp with Vacumm Tubes | 2.0 CH Amp/Headphone Amp | Bluetooth 2.0 CH Amp | DAC |
Input | Bluetooth + 3.5mm AUX + U-disk | RCA+3.5mm AUX | RCA+3.5mm AUX | Bluetooth + RCA | Bluetooth + RCA | USB + Optical +Coaxial |
Output | Passive Speakers + Active Speakers/Amplifier/Active Subwoofer | RCA+3.5mm AUX | Active Speakers | Passive Speakers + Headphone | Passive Speakers | 3.5mm Headphone + RCA |
THD | ≤ 0.001% | ≤ 0.1% | ≤ 0.1% | ≤ 0.04% | ≤ 0.04% | ≤0.01% |
SNR | ≥ 92dB | ≥70dB | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥105dB |
Terminating Impedance | 2-8 Ohm | - | - | 2-8Ohm | 2-8Ohm | 16-200Ohm (Headphone) |
Power Adapter | 24V/4.5A | 12V/1.5A | 12V/1.5A | 24V/4.5A | 24V/4.5A | 5V 1A |
Work Voltage | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | - |
MAX Power Output | 100W x 2 | Note: It cannot be directly connected to passive speakers, but can only be connected to active speakers or amplifiers. | Note: It cannot be directly connected to passive speakers, but can only be connected to active speakers or amplifiers. | 50 wattx2 | 100W x 2 | - |
Fosi Audio was founded with a simple goal: Build products that bring people soft clear and warm sound. We design, produce, and sell many kinds of Hi-Fi audio products on the market to meet different people's needs. We pursue the perfect music journey like you do. Let's enjoy Hi-Fi music with Fosi Audio audio products.
Add powerful home theater quality sound performance to your desktop with 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, safe for use. |
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 the energy-efficient and stable 24V/4.5A power supply can get efficient output power. |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | ||
---|---|---|---|---|---|---|
Customer Reviews | 4.4 out of 5 stars 2,414 | 4.5 out of 5 stars 3,097 | 4.4 out of 5 stars 1,939 | — | 4.5 out of 5 stars 1,879 | 4.3 out of 5 stars 1,270 |
Price | $129.97$129.97 | $79.97$79.97 | $89.99$89.99 | — | $69.95$69.95 | $89.99$89.99 |
Type | 2.1 CH Amp | 2.0 CH Amp | 2.0 CH Amp | Bluetooth 2.1 CH Amplifier with Remote Control | 2.0 CH Amp | 2.0 CH Amp |
Input | Bluetooth + RCA | Bluetooth + 3.5mm AUX | RCA | Bluetooth 5.0 + 3.5mm AUX + USB + Optical + Coaxial | RCA | RCA |
Output | Passive (Speakers+Subwoofer) +Powered Subwoofer | Passive speakers | Passive Speakers | Passive Speakers + Active Subwoofer | Passive Speakers | Passive Speakers |
THD | ≤ 0.04% | ≤ 0.04% | ≤ 0.04% | ≤0.01% | ≤0.04% | ≤ 0.04% |
SNR | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥105dB | ≥ 98dB | ≥ 98dB |
Terminating Impedance | 2-8Ohm | 2-8Ohm | 2-8Ohm | 4-8Ohm | 2-8Ohm | 2-8Ohm |
Power Adapter | 24V/4.5A | 19V/4.74A | 24V/4.5A | 24V/4.5A | 19V/4.74A | 24V/4.5A |
Work Voltage | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V |
MAX Power Output | 50W x 2+100 W | 50 W x 2 | 100 W x 2 | 50W x 2 | 50W x 2 | 160 W x 2 |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | |
---|---|---|---|---|---|---|
Customer Reviews | 4.4 out of 5 stars 581 | 4.1 out of 5 stars 612 | 4.5 out of 5 stars 2,465 | 4.5 out of 5 stars 1,188 | 4.5 out of 5 stars 8,442 | 4.3 out of 5 stars 2,662 |
Price | $119.97$119.97 | $89.95$89.95 | $85.99$85.99 | $119.99$119.99 | $99.99$99.99 | $79.99$79.99 |
Type | Bluetooth 2.1 CH Amp with Remote Control | Phono Preamp with Vacumm Tubes | Phono Preamp with Vacumm Tubes | 2.0 CH Amp/Headphone Amp | Bluetooth 2.0 CH Amp | DAC |
Input | Bluetooth + 3.5mm AUX + U-disk | RCA+3.5mm AUX | RCA+3.5mm AUX | Bluetooth + RCA | Bluetooth + RCA | USB + Optical +Coaxial |
Output | Passive Speakers + Active Speakers/Amplifier/Active Subwoofer | RCA+3.5mm AUX | Active Speakers | Passive Speakers + Headphone | Passive Speakers | 3.5mm Headphone + RCA |
THD | ≤ 0.001% | ≤ 0.1% | ≤ 0.1% | ≤ 0.04% | ≤ 0.04% | ≤0.01% |
SNR | ≥ 92dB | ≥70dB | ≥ 98dB | ≥ 98dB | ≥ 98dB | ≥105dB |
Terminating Impedance | 2-8 Ohm | - | - | 2-8Ohm | 2-8Ohm | 16-200Ohm (Headphone) |
Power Adapter | 24V/4.5A | 12V/1.5A | 12V/1.5A | 24V/4.5A | 24V/4.5A | 5V 1A |
Work Voltage | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | - |
MAX Power Output | 100W x 2 | Note: It cannot be directly connected to passive speakers, but can only be connected to active speakers or amplifiers. | Note: It cannot be directly connected to passive speakers, but can only be connected to active speakers or amplifiers. | 50 wattx2 | 100W x 2 | - |