Mardis Gras may be over, but that doesn’t mean we can’t still celebrate. Polk is giving away a free PSW111 subwoofer with any purchase of $499 and up in celebration of the festivities. If you’re thinking about purchasing any home audio equipment any time soon just enter the promo code “FREESUB” at checkout and voila, free sub.

The woofer in question is the PSW111 subwoofer and costs $300 by itself. It’s roughly 1 foot long in every dimension (about 30 cm) and weighs in at 20.3 pounds (9.2 kg). the solid black cube has a frequency response of 38 Hz to 250 Hz, so it’s got the lows covered. Polk has a wide variety of choices in terms of home audio set-ups including sound bars, outdoor speakers, and Bluetooth speakers.

If any of their gear catches your eye it might be worth the investment since the free sub promotion ends on Saturday the 28th.

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