Crown XLS1502 Two-channel， 525W at 4Ω Power Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Class D amp with Crown's ultra-efficient Drive Core technology weighs less than 11 lb. (5 kg) </span></li><li><span class="a-list-item"> Higher DSP capabilities: More control; has band pass filter per channel  </span></li><li><span class="a-list-item"> Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues </span></li><li><span class="a-list-item"> Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power </span></li><li><span class="a-list-item"> Set sleep mode after specified time without having to press a button </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41uaiz%2BxHNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TuupyzQbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RKrwjhIiL.jpg" noproxy>