Automatic Thermal Control Other amps thermal protection circuits will simply shut down until they're cool. Sony's Automatic Thermal Control circuit actually lowers the output levels to reduce amplifier temperature so your music continues to play. Efficient Cooling Design The unique thermal control chassis is designed to circulate air and cool the amplifier for powerful sound output. High Quality Components Components such as audio capacitors, power MOSFETs and choke coils are carefully selected for high quality sound reproduction as well as reliability. LPF / HPF Crossovers To get the full benefit of your speakers, you'll need to send them the appropriate musical frequencies. The integrated High Pass Filter (HPF) sends everything but the deepest bass to the full-range speakers while the Low Pass Filter (LPF) sends only the deep bass to the subwoofers. Single Sided Connections Single sided connections provide flexible installation and multiple mounting options.
