I am selling my SVS CS+ 20-39 subs in another post (now sold). I also have an amp for sale that I have used to drive these subs.
Samson S1000 purchased from SVS is for sale for $230 shipped to continental U.S. This includes the original box and manual. Rated at 340 watts per channel into 8 ohms and 545 watts into 4 ohms.
SOLD - Crown K1 for sale for $625 plus shipping. Exterior has a dent, but the price takes this into consideration. This is a powerful amp that operates without a fan and is rated to drive loads down to 2 ohms. This amp has been modified to eliminate the shutdown if no signal is received for a defined period which is preferred by many users when using the amp to drive subs. Rated at 350 watts per channel into 8 ohm load, 550 watts into a 4 ohm load and 750 watts into a 2 ohm load. Can be bridged to provide 1500 watts into a single 4 ohm load.
http://www.crownaudio.com/pdf/legacy/136713.pdfAmp is in Michigan.