I recently Bought a pair of Kef Fivetwo Series model7 speakers from NewEgg. I also got a Denon X1000 Receiver.
The Kef speakers have a Frequency response 100Hz - 30kHz.
I am confused on what Sub I need to buy for this. I ran out of Budget and so cannot buy an expensive Sub. I am considering between a Polk Audio PSW10 (100W , 35 to 200Hz) Vs a used Klipsch Sub 10 Powered Subwoofer (200W , 28 to 120Hz).
I am a newbie and am not really sure what would be my best choice. Any help would be greatly appreciated.