Features: 
 * RMS power than enough, enough of 200W (8 ohm load), no exaggerated. Push 8 to 12 inches for speakers. 
 * Small size, 260mm X 160mm X 45mm size, installation is very convenient. 
 * The board has been integrated with high-efficiency switching power supply, away from the copper price factors in distress. 
 * 110V/220V dual-mode input voltage selection. 
 * The board has integrated volume controls, from 0 to 180 degrees continuous phase adjustment, 35 ~ 150Hz low pass filter adjustment, LPF / direct selection, automatic mute control. 
 * Audio input for high / low signal optional. 
 * Frequency range of the signal to noise ratio greater than 80dB. 
 Wider use of digital amplifier * frequency modulation, the sound quality far exceeds the number of internationally renowned natural frequency broadens the company's digital power amplifier. The intensity of the speaker system amplifier or exceed most of the simulation. 
 * Switching power supply and digital power amplifier's efficiency is 92% or more. Whole little heat, making the system more stable and reliable. 
 * Direct use of the subwoofer rear panel cooling, the appearance of smooth and beautiful. 
 * Power surge protection without relays, mechanical relays to eliminate the possibility of failure of multiple use. 
 * No relay short-circuit protection, short circuit auto recovery after withdrawal. 
 * With a two-color LED status indication. May direct the boot delay, protection, mute and other states. 
 * Analog audio input, audio output directly to DVD-compatible interface. 
 * With full intellectual property rights, a special chip with hardware encryption algorithm highly confidential, to ensure that your product has the advantage of long-term competitiveness.