Earthquake Sound LIMESTONE-10D Rock Subwoofer drops to $316.19 on Amazon

$133.88 off right now.

Blending a subwoofer into your outdoor setup usually means sacrificing sound quality for aesthetics. Not this time. The Earthquake Sound LIMESTONE-10D Rock Subwoofer drops to $316.19 - save $133.88. That 30% discount puts it well below its 30-day average of $450.07, making this a rare chance to grab a weatherproof rock sub without paying rock-sub prices.

THE DEAL

Earthquake Sound LIMESTONE-10D Rock Subwoofer

$316.19 (was $450.07) - Save $133.88 (30% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

Priced at $316.19, this sub sits nearly $135 below its 30-day average and roughly $220 below its 90-day average of $503.85. The 180-day average of $538.41 puts the current discount into sharper focus, this is one of the better price points in recent months for a sub that normally floats higher.

For just $316.19, below its 30-day average of $450.07, it's a solid entry point if you have been watching this model.

What You're Getting

The LIMESTONE-10D is a 10-inch, dual 4-ohm rock subwoofer designed to disappear into landscaping. The enclosure uses UV-treated, weather-resistant materials with an epoxy resin finish that holds up against sun and rain. The speaker itself is completely sealed with Santoprene surrounds, poly cones, and poly dust caps, all built to handle outdoor conditions without sounding like a garden ornament. The rock-like appearance and finish blend into flower beds, rock gardens, or patio corners.

Who This Is For

Best for homeowners building an outdoor audio system who want bass that doesn't require a visible box on the lawn. Also a fit for anyone replacing an aging market sub or upgrading a poolside or patio setup.

Skip this if you need indoor-grade sound pressure levels or are shopping for a standard home theater subwoofer, this is purpose-built for outdoor use.

The Caveat

The all-time low on this model hit $105.16, so this is not a record breaker. If you can wait for a deeper flash sale, you might save more, but those lows are rare and unpredictable.

Final Verdict

At $316.19. This is the price to move on if you are building out an outdoor audio system this season. The discount is meaningful against recent averages, and the weatherproof construction justifies the investment over a standard sub that would need shelter.