(3) NEW FOUNTEK FW168 6-1/2" WOOFER Aluminum Midwoofer Speaker midrang - $50 (Tyngsborough)

$150 for all 3 woofers. Fastest 6.5" woofer that I know of. https://ampslab-spk.com/2021/03/13/mockingbird-v/ https://willys-hifi.com/products/fountek-fw168-midwoofer (3) NEW FOUNTEK FW168 6-1/2" WOOFER Aluminum Midwoofer Speaker midrange Part #296-729 Model: FW168 | Fountek’s FW168 is a robust 6-1/2" midbass driver that features an attractive aluminum cone and phase plug, a high-strength cast-aluminum frame, and an optimized motor structure, for low distortion and excellent detail. Key Features Elegant satin anodized-aluminum cone with phase plug Low-distortion design with extremely fast transient response Long-throw voice coil with 4.6 mm of Xmax for impressive low end performance Non-resonant cast aluminum frame