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Fosi Audio was founded in 2017. We are relatively new in audio equipment games, but we have mastered the art of producing high quality audio products over the years. Our items are designed to deliver HiFi sound, irrespective of the space they are used in.
Our products are easy to use and offered at affordable prices. Fosi Audio is committed to providing the best audio experience to its valuable clients.
Mini but PowerfulHigh Efficient Power Output Up to 200Watt, no pop, no audible noise, dead silent when nothing is playing through it. Great amplifier to drive any bookshelf speaker or subwoofer. | TDA7498E chipSmall simple compact design but practical and powerful; Can be carefully matched with this home mono integrated amp physically as well as electrically. | Deep BassBuilt-in low-pass filter of 20-200Hz subwoofer, with SUB frequency control, clear and powerful low frequency. |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | ||
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Customer Reviews | 4.6 out of 5 stars 533 | 4.3 out of 5 stars 628 | 4.5 out of 5 stars 338 | 4.4 out of 5 stars 620 | 4.5 out of 5 stars 763 | 4.4 out of 5 stars 2,411 |
Price | $79.95$79.95 | — | $69.97$69.97 | $139.95$139.95 | $129.99$129.99 | $108.97$108.97 |
Type | Subwoofer Amp | Subwoofer Amp/Mono Amp | Subwoofer Amp/Mono Amp | Bluetooth 2.1 CH Amp | Bluetooth 2.1 CH Amp | Bluetooth 2.1 CH Amp |
MAX Power Output | 220W | 200W | 100W | 165W × 2+350W | 160W x 2 | 50W x 2+100W |
Input | RCA | RCA | RCA | Bluetooth + RCA | Bluetooth + RCA + U-disk | Bluetooth + RCA |
Output | Passive Subwoofer | Passive Speakers + Active/Passive Subwoofer | Passive/ Active Subwoofer + Passive Speaker | Passive/Active Speakers+Subwoofer | Passive Speakers + Active Subwoofer | Passive Speakers+Active/Passive Subwoofer |
Treble & Bass Control | x | x | x | ✓ | ✓ | ✓ |
THD | ≤ 0.04% | ≤0.03% | ≤ 0.02% | ≤ 0.03% | ≤ 0.05% | ≤ 0.04% |
SNR | ≥ 98dB | ≥106dB | ≥ 102dB | ≥ 108dB | ≥ 98dB | ≥ 98dB |
Terminating Impedance | 2-8 Ohm | 4-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm |
Power Adapter | 24V/4.5A | 32V/5A | 19V/4.74A | 32V/5A | 24V/4.5A | 24V/4.5A |
Fosi Audio was founded in 2017. We are relatively new in audio equipment games, but we have mastered the art of producing high quality audio products over the years. Our items are designed to deliver HiFi sound, irrespective of the space they are used in.
Our products are easy to use and offered at affordable prices. Fosi Audio is committed to providing the best audio experience to its valuable clients.
Mini but PowerfulHigh Efficient Power Output Up to 200Watt, no pop, no audible noise, dead silent when nothing is playing through it. Great amplifier to drive any bookshelf speaker or subwoofer. | TDA7498E chipSmall simple compact design but practical and powerful; Can be carefully matched with this home mono integrated amp physically as well as electrically. | Deep BassBuilt-in low-pass filter of 20-200Hz subwoofer, with SUB frequency control, clear and powerful low frequency. |
Add to Cart | Add to Cart | Add to Cart | Add to Cart | Add to Cart | ||
---|---|---|---|---|---|---|
Customer Reviews | 4.6 out of 5 stars 533 | 4.3 out of 5 stars 628 | 4.5 out of 5 stars 338 | 4.4 out of 5 stars 620 | 4.5 out of 5 stars 763 | 4.4 out of 5 stars 2,411 |
Price | $79.95$79.95 | — | $69.97$69.97 | $139.95$139.95 | $129.99$129.99 | $108.97$108.97 |
Type | Subwoofer Amp | Subwoofer Amp/Mono Amp | Subwoofer Amp/Mono Amp | Bluetooth 2.1 CH Amp | Bluetooth 2.1 CH Amp | Bluetooth 2.1 CH Amp |
MAX Power Output | 220W | 200W | 100W | 165W × 2+350W | 160W x 2 | 50W x 2+100W |
Input | RCA | RCA | RCA | Bluetooth + RCA | Bluetooth + RCA + U-disk | Bluetooth + RCA |
Output | Passive Subwoofer | Passive Speakers + Active/Passive Subwoofer | Passive/ Active Subwoofer + Passive Speaker | Passive/Active Speakers+Subwoofer | Passive Speakers + Active Subwoofer | Passive Speakers+Active/Passive Subwoofer |
Treble & Bass Control | x | x | x | ✓ | ✓ | ✓ |
THD | ≤ 0.04% | ≤0.03% | ≤ 0.02% | ≤ 0.03% | ≤ 0.05% | ≤ 0.04% |
SNR | ≥ 98dB | ≥106dB | ≥ 102dB | ≥ 108dB | ≥ 98dB | ≥ 98dB |
Terminating Impedance | 2-8 Ohm | 4-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm |
Power Adapter | 24V/4.5A | 32V/5A | 19V/4.74A | 32V/5A | 24V/4.5A | 24V/4.5A |