Howdy folks, so I'll start by saying I'm really looking for an SQ solution thats not going to require a ton of power. I have an E39 Body 5-Series, with a custom built 2x12 enclosure with 1cu ft per sub. My amp is the Infinity Kappa Five 300x1 @ 2ohm. I currently have the option of purchasing a good used pair of 12w0-4's (the first gen) but my main concern is that they are 5 years old. Or waiting a bit to pony up for the Peerless woofers. Any other suggestions that will work with this kind of power and enclosure set up? Are the new W0's any good? Thanks!