Precision Power S420.2 420 Watt RMS 2-Channel Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>2 ch. Class A/B for Sound Quality， RMS Power into 4Ω = 130x2， RMS Power into 2Ω = 210x2， RMS Power into 4Ω Bridged = 420x1</li><li>6dB &amp; 12dB 50Hz Bass Boost</li><li>High Level or 200mV-6V Low Level Input. Direct 4 ga. Power &amp; 8 ga. Speaker Terminals.</li><li>12dB Variable High， Low， &amp; Subsonic Crossovers. 180° Phase Control.</li><li>Brushed Aluminum Finish. Red Top Panel Accent Lighting.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41g%2BfVVYNWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41poWE0bn5L.jpg" noproxy>