Audio Pipe Class D Monoblock Amplifier 1500W Rms @ 1 Ohm</br>950W RMS x 1 @ 2 Ohms</br>600W RMS x 1 @ 4 Ohms</br>Signal to noise ratio: 70dB</br>Remote Bass Knob Included</br></br>Product Description</br></br>* Maximum Power Output: 1500W<br />* Continuous Power Output: 1 Channel-600W @ 4 Ohm<br />* 1 Channel-950W @ 2 Ohm<br />* 1 Channel-1500W @ 1 Ohm<br />* Frequency Response: 80Hz to 180kHz<br />* Signal Noise Ratio: 70dB<br />* Bass Boost Level: 30 to 80Hz<br />* THD: <0.05%<br />* Input Sensitivity Low Level: 0.2 to 5V<br />* Input Sensitivity Speaker Level: 5 to 50Hz<br />* Dimensions: (H)55 x (W)176 x (L)357 mm<br /><br />* 1 Ohm load stable.<br />* Double side FR-4 PCB?? high quality SMD components.