Para los que buscan plates para subs hum.Estos llevan EQ paramétrica hasta los 18Hz:
http://www.parts-express.com/dayton-audio-spa500-500w-subwoofer-plate-amplifier--300-807
http://www.parts-express.com/dayton-audio-spa1000-1000w-subwoofer-plate-amplifier--300-809
Saludos.............
http://www.parts-express.com/dayton-audio-spa500-500w-subwoofer-plate-amplifier--300-807
http://www.parts-express.com/dayton-audio-spa1000-1000w-subwoofer-plate-amplifier--300-809
Saludos.............