I recently bought a JBL PSW-D112 powered subwoofer with a bad amplifier(I couldn't turn it down for $45 bucks). I am replacing it with a Homni Enterprises model# S200ETH. I need to know if the JBL uses an 8ohm or 4ohm speaker. I also need to know about the S200ETH. I bought it used also and don't have any specs on it. It is rated at 200Watts at 8ohm but I don't know what it is rated at for 4ohm. Any information would be of great help to me.

Thanks
Lasher