We’ve seen some good audio deals lately. Now, Newegg is throwing down the gaunlet. OK, maybe not. They are, however, throwing out a very nice coupon code.

The retailer has the Klipsch Reference RW-12d Subwoofer listed on its website for $469.99. This is certainly a nice price, given the sub’s $999.99 list. However, if you add the coupon code EMCNENJ96 during checkout, the price will come down to $329.99. That’s an extra $170 off and the cheapest we’ve seen this subwoofer. It also includes free shipping. Score!

Even better, the Reference Series RW-12d Digitally Controlled Subwoofer (DCS) can put the boom into your room—as well as your music, your movie watching, and more. The RW-12d has a 12-inch front-firing Cerametallic woofer and a 340-watt RMS amplifier, as well as Klipsch’s own Corner Port Technology to smooth out the sound. Other features include three user-adjustable presets (music, movie and night) and an IR sensor so you can use it with a remote or other controller.

Remember to use the above coupon code to get the lowest price possible. Newegg says that the coupon offer will expire at the end of the day on Monday, May 7, 2012, or whenever the retailer runs out of stock.