Sony Xm-N1004

PS for your sound system - Driving is simply more fun with your favorite music. A powerful amplifier (1000 watts) delivers cleaner sound to the speakers for an enhanced listening experience. Automatic Thermal Control - High temperatures can negatively affect amplifier components. The amplifier will shut down until the temperature drops again. Automatic Thermal Control reduces the amplifier's output, so you don't have to worry about it suddenly shutting off. Stay cool - The amplifier is designed for maximum airflow within the unit, keeping it cool while delivering a stable, powerful sound without distortion. Low-pass filter (LPF) - Music sounds better when the right frequencies are directed to the appropriate parts of the speakers. The built-in low-pass filter ensures that only deep bass is sent to the subwoofer. High-quality components - Play your favorite tracks in outstanding sound quality. The powerful stereo amplifier ensures realistic, reliable sound reproduction thanks to high-quality audio capacitors, output transistors, and inductors. High-pass filter (HPF) - Like the low-pass filter, the HPF ensures that everything except the lowest bass tones is directed to your full-range speakers.