More from Amazon.com : http://www.amazon.com/gp/product/B002IAA2A8?tag=thefatkidin06-20 <br /> <br />Dayton Audio SA1000 Subwoofer Amplifier Rack Mountable <br /> <br />Patented tracking down-converter power supply for high efficiency <br />Class-AB output stage for clean controlled output <br />Low frequency parametric EQ allows you to boost or cut to custom-tailor the sound <br />Sophisticated soft clip circuitry improves headroom and protects woofers <br />Manual auto or triggered onoff for integration into any automated system
