I have 2 Xsite 12" 1000 watt subs made by audiobahn model number XS1285
with 1 Xsite 2000 watt class D mono block amp made by audiobahn model number AD2K
with 1 Xsite 1 farad cap.

All for $400 shipped ups ground

specs :
XS1285
12" ULTRA HIGH EXCURSION SUBWOOFER
•100oz Massive Double Stacked Strontium Magnet
•Power Handling:1000 Watts R.M.S.
•Frequency Response:20Hz-500Hz
•Efficiency:92.5dB
•3" Black Aluminum Voice Coil Former

Specs:

•Class D Circuitry
•Multi-Stranded Power
Supply Toroids
•Blue Anodized Heat Sink WIth
Lazer Diamond Surface
•Brushed Aluminum Case
•Remote Bass Control
•THD:0.05%
•S/N Ratio>100dB
•Variable Sub Sonic Filter
15Hz-40Hz
•Variable Phase Shift: 0-180°
•Variable Bass Boost Control:0-18dB
•Frequency Response:25Hz-200Hz
•Tiffany-Style Input & Output RCA Jacks
•Milspec Double-Sided Epoxy Circuit Board
•Data Link Port (Combines 2 Amplifiers Into a Single