https://www.ebay.com/sch/i.html?_nkw=18+Sound+8M400+8+Woofer+250W+8Ohms&_sacat=0&_dmd=2

18 Sound 8M400 8'Woofer/250W/8Ohms

Regular price
$209.00
Sale price
$141.00

100,5 dB SPL 1W / 1m average sensitivity51 mm 2 in Interleaved Sandwich Voice coil ISV250 Watt AES power handling