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The Fosi Audio TP-02 is a compact and efficient Class D subwoofer amplifier. It features a TDA7498E amplifier chip, enabling it to deliver 220W of power into a 2Ω load, as well as a NE5532 operational amplifier. It can be used with either an active or passive subwoofer, and its low-pass filter allows it to handle frequencies ranging from 20Hz to 120Hz. The unit comes with a 24V 4.5A power supply.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Subwoofer amplifier |
| Amplifier chip | TDA7498E |
| Input | 1x Stereo RCA |
| Outputs | 1x Active subwoofer output 1x Passive subwoofer output |
| Output power | 220W |
| Output impedance | 2-8Ω |
| Input sensitivity | ≤ 280mV |
| Bass frequency range | 20-200Hz |
| Total harmonic distortion (THD) | ≤ 0.04% |
| Signal-to-noise ratio (SNR) | ≥ 98dB |
| General | |
|---|---|
| Power supply range | DC 12-24V |
| Power supply | 24V 4.5A |
| Net weight | 0.85kg |
| Dimensions | 130x100x35mm |
| Color | Black |
| Package | 1x TP-02 Amplifier 1x AC power cable 1x 24V 4.5A Power Adapter |
| Input | RCA |
| Output | Subwoofer |
| Output | Speaker terminal |
| Color | Black |
| Channel | N/A |
| Class | Class D / T |
| Amplifier chip | TDA7498E |
| Power (W) | 220.0 |
| Remote Control | No |