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!
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Adopt TDA7498E ChipHigh efficient power output up to 200Watt, great subwoofer amplifier to drive any passive and active subwoofers. |
Compact DesignMeasures less than 6 inches wide and 4 inches deeps so it can fit just about anywhere. |
Deep BassBuilt-in low-pass filter of 20-200Hz subwoofer, with SUB frequency control, clear and powerful low frequency. |
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M03 | M04 | TP-02 | M01-BT | TB10A | TDA7498E | |
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Customer Reviews |
4.4 out of 5 stars
663
|
4.5 out of 5 stars
338
|
4.6 out of 5 stars
544
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4.2 out of 5 stars
98
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4.4 out of 5 stars
2,003
|
4.4 out of 5 stars
1,296
|
Price | $79.99$79.99 | $49.99$49.99 | $69.99$69.99 | $89.99$89.99 | $79.99$79.99 | $69.99$69.99 |
Type | Subwoofer Amp/Mono Amp | Subwoofer Amp/Mono Amp | Subwoofer Amp | Subwoofer Amp/Mono Amp | 2.0 CH Amp | 2.0 CH Amp |
MAX Power Output | 200W | 100W | 220W | 220W | 100W x 2 | 160W x 2 |
Input | RCA | RCA | RCA | Bluetooth + RCA | RCA | RCA |
Output | Passive Speakers + Active/Passive Subwoofer | passive/ active subwoofer + passive speaker | Passive Subwoofer | Passive/ Active Subwoofer + Passive Speaker | Passive Speakers | Passive Speakers |
Treble & Bass Control | x | x | x | x | ✓ | x |
THD | ≤0.03% | ≤ 0.02% | ≤ 0.04% | ≤ 0.05% | ≤ 0.04% | ≤ 0.04% |
SNR | ≥106dB | ≥ 102dB | ≥ 98dB | ≥ 102dB | ≥ 98dB | ≥ 98dB |
Terminating Impedance | 4-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm |
Power Adapter | 32V/5A | 19V/4.74A | 24V/4.5A | 24V/4.5A | 24V/4.5A | 24V/4.5A |
Work Voltage | AC 110V - 240V | DC 12V - 24V | AC 110V - 240V | DC 15V -32V | AC 110V - 240V | AC 110V - 240V |
T20 | BT30D | DA2120A | BOX X4 | P3 | T3 | |
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Customer Reviews |
4.4 out of 5 stars
1,202
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4.5 out of 5 stars
2,483
|
4.2 out of 5 stars
416
|
4.1 out of 5 stars
609
|
4.3 out of 5 stars
122
|
4.2 out of 5 stars
61
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Price | $89.99$89.99 | $89.99$89.99 | $99.99$99.99 | $89.99$89.99 | $71.99$71.99 | $119.99$119.99 |
Type | Bluetooth Tube 2.0 CH Amp | Bluetooth 2.1 CH Amp | Bluetooth DAC 2.1 CH Amp with Remote Control | Phono Preamp with Vacumm Tubes | Headphone Amp +Preamp | Bluetooth Tube 2.1 CH Amp |
MAX Power Output | 50W x 2 | 50W x 2+100W | 50W 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. | 50W x 2 |
Input | Bluetooth + RCA | Bluetooth + RCA | Bluetooth 5.0 + 3.5mm AUX + PC-USB + Optical + Coaxial | RCA+3.5mm AUX | Bluetooth + RCA | Bluetooth + 3.5mm AUX1+3.5mm AUX2 |
Output | Passive Speakers + Headphone | Passive Speakers+Active/Passive Subwoofer | Passive Speakers + Active Subwoofer | RCA+3.5mm AUX | RCA + 3.5mm Headphone + AUX | Passive Speakers + Active Subwoofer+ Headphone |
Treble & Bass Control | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
THD | ≤ 0.04% | ≤ 0.04% | ≤0.01% | ≤0.1% | ≤ 0.02% | ≤ 0.1% |
SNR | ≥ 98dB | ≥ 98dB | ≥105dB | ≥70dB | ≥103dB | ≥ 80dB |
Terminating Impedance | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | - | - | 4-8 Ohm |
Power Adapter | 24V/4.5A | 24V/4.5A | 24V/4.5A | 12V/1.5A | 12V/1.5A | - |
Work Voltage | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V | AC 110V - 240V |