Kenwood Excelon KFCXW 10 inch 1,000 WAAT Base Subwoofer. Already mounted in a 19" by 14" box. Comes with a Kenwood KAC-6202 400 WATT Amplifier. 60 Wx2 & 100Wx2 Stereo/Bridgeable power amplifier. Had put in an S-10 pickup but sold the pickup 2 weeks later, so these are both not even broke in yet. Just looked on Amazon & the speaker cost is $102.90 + $13.77 shipping= $116.67 & Amazon cost of the Amplifier is $167.50 for a total cost of $284.17, & the box cost me $30.00 so total cost was $314.19. Asking $275.00 or best reasonable offer. Thanks!!