Compared across 5 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Polk Audio 80 F/X LS is a 2-way in-ceiling speaker from Polk's Vanishing F/X-LS line, built for surround and overhead channels in a home theater. Its 0.75-inch tweeter sits on a baffle angled 15 degrees, and the woofer uses an aerated polypropylene cone with a rubber surround, so it aims sound toward the listening area rather than straight down. It handles up to 100 watts RMS, runs at 8 ohms with 88 dB sensitivity, and takes a recommended 10 to 125 watts per channel. The wafer-thin grille can be painted to match the ceiling, and Polk backs it with a lifetime warranty. It suits people building discreet multi-channel or Atmos-style setups; rivals in this class often cost less but rarely offer the angled tweeter and paint-ready grille together.
In stock
In stock
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Availability unknown
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Out of stock
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $703.49 on Nov 10 at Amazon. Tracked across 4 stores since Nov 10.
Owner feedback on the Vanishing F/X-LS line is limited, but installers and owners generally praise the clean, low-profile look and the angled tweeter's coverage. Complaints tend to focus on modest bass and the need for proper amplification.
