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Waterproof Heavy-duty Nylon Speaker Cover for JBL PartyBox Ultimate

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$99.99
Sep 13 · Macy's
Best price
$99.99
−0% vs high
14-day high
$99.99
All stores
$100$100$100
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $99.99 at Macy's. Highest: $99.99. Current best is 0% below the 14-day high.

About this product

The gSport waterproof heavy-duty nylon speaker cover is designed to protect large-format audio devices like the JBL PartyBox Ultimate and PartyBox 1000. Made from a durable nylon blend, it resists water and wear, with reinforced stitching for long-term reliability. Integrated feet elevate the speaker off the ground, preventing damage during outdoor events or extended use. This protective cover ensures your audio equipment stays safe from moisture, dust, and impact.

  • Waterproof nylon blend
  • Custom-fit for JBL PartyBox Ultimate
  • Integrated protective feet
  • Reinforced stitching
  • 1-year limited warranty

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Waterproof Heavy-duty Nylon Speaker Cover — Price History