Amazon.com: Genius Audio GLT-100.4D Compact Mini Car Audio Amplifier 1200 Watts Max Class D 4 Channel Amp 2 Ohm Stable with Power Protection System and Bass Boost for Speaker and Woofer Performance :
12" VULKAN SERIES SUBWOOFER 3000WMAX – GENIUS AUDIO USA
12" VULKAN SERIES SUBWOOFER 3000WMAX – GENIUS AUDIO USA
Genius SW-G2.1 1250 review | Expert Reviews
Genius SW-5.1 1000 25 watts 5.1CH Surround System - Newegg.com