Amazon.com: Ported Sub Enclosure Box for an 8" Massive Audio Hippo Subwoofer - 3" Aeroport - 35 Hz - 1.0 CF- Net : Electronics
10 Inch Loudspeakers | 10 Inch Steel Frame Speaker Drivers | 10 Inch PA Speakers | 10 DJ Speakers | 10 inch Replacement Loudspeakers | 10" Steel Frame Speaker Drivers | Pair of 10" Raw Speakers – Seismic Audio
Amazon.com: Sound Town 18” 450W Raw Woofer Speaker with 4" Voice Coil, 100 oz Magnet, Replacement Woofer for PA/DJ Subwoofer, 8-ohm (STLF-1804-8) : Everything Else