Bio 4x6" 160 Watt 2-Way Car Speaker Set - CT Sounds – CT SOUNDS
Amazon.com: NVX NSP68 Set of 2 6 x 8 inch 80 watt RMS Professional Grade True 2-Way N-Series Coaxial Car Speakers with Silk Dome Tweeters : Electronics
Amazon.com: Audiobank 2X AB-790 6x9 -Inches 1000 Watts Peak Power for Pair and 300 Watt RMS Power 4-Way Car Audio Stereo Coaxial Speakers with 4 Ohm Ohm Impedance / 93dB/1w/1m : Electronics