Fosi Audio TP-02 Subwoofer Amplifier

Adopt Texas Instruments TDA7498E chip, NE5532 op-amp. No pop, no audible noise, dead silent when nothing is playing through it; Built-in low pass filter, 220W X 1(4 ohms, 20 Hz - 120Hz, 0.04% THD, 18db/octacce) for subwoofer, Small simple compact design but practical and powerful; Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis for long time use; The new version of TP02 has one more sub freq adjustment knob than the old version, and the others remain unchanged. Quick tips: 1. Please plug the power cord into the amp THEN the wall, plug the audio cables into amp THEN switch on. Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe. Specifications Specifications Details Model TP-02 Output Power 220W for Subwoofer Terminating Impedance 2Ω-8Ω Input Mode RCA Output Mode Passive Subwoofer / Powered Subwoofer Frequency Range 20-200Hz THD ≤ 0.04% SNR ≥ 98dB Input Sensitivity ≤ 280mV Device Dimension 5.12 x 3.54 x 1.58 inches DC Input Range 12-24V Power Supply 24V 4.5A What‘s in the box？ Item Quantity Fosi Audio TP-02 Amplifier x 1 AC Power Cord x 1 24V 4.5A Power Adapter x 1 User’s Manual x 1 TP-02 User Manual Compare with similar items: TP-01 Subwoofer Amplifier Receiver 100W TP-03 Subwoofer Amplifier