Pioneer GM-A4704 4-Channel Bridgeable Amplifier ,Black/red
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<b>[Product Information]</b><br>
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<li>520 Watts Max Power</li>
<li>Automatic signal sensing and Turn-On</li>
<li>Variable high pass filter</li>
<li>Speaker level inputs</li>
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<img src='http://ecx.images-amazon.com/images/I/41tMH4vjgwL.jpg'></br>