Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64 : Electronics
Amazon.com: JBL Professional Control 25-1L-WHCompact 8-Ohm Indoor/Outdoor Background/Foreground Speaker, White, Sold as Pair : Everything Else
Amazon.com: Pyramid WH88 8-Inch 250 Watt High Power Paper Cone 8 Ohm Subwoofer
Amazon.com: PRV AUDIO 6MB200 v2 6.5 Inch Speakers Midbass Woofer 8 Ohm, 100 Watts RMS, 200 Watts Program Power, 93.5 dB 1.5 in Voice Coil for Small Custom Enclosures Pro Car Audio System (Single) : Musical Instruments