Amazon.com: ASHATA Powered Subwoofer, 6.5 inch HiFi Deep Bass Subwoofer Speaker, 100W Home Audio Subwoofer in Compact Design for Home Party Outdoor Bars : Electronics
NEW 6 1/2" 6.5" inch Heavy Duty Mega Bass SubWoofer Speaker Subwoofer 4 & 8 ohm | eBay
LAV WAF061.80: Subwoofer, 150 W, ferrite, 6.5 inch (17 cm), aluminium at reichelt elektronik