I was woundering if anyone could tell me what would be a good stand alone amp for my SVS 25-31CS.. Thank you..

Are you looking for a plate-style amp or a component-style one? The plate ones tend to be cheaper but you can't exactly stack them with the rest of your gear.

Sorry for the long delay, I was looking for a component style.

Anything in the 250-300 watt range should be fine. In addion to cost, a plate amplifier, like the BASH 300 from PE, has the advantage of a rumble filter to protect the driver below its tuning frequency.

Otherwise, I'd look for something like a used Marantz THX mono block on Ebay/Audiogon or the Outlaw 2200 M-block. There are a coule of NAD 2400THX amps on Ebay as well right now...I've been using one for 10+ years as my sub amp.

-Brent