Klipsch THX-504-L

I used the Klipsch THX-504-L for the front LCR because it’s the perfect fit for this existing baffle opening behind the screen, which saves a ton of time and avoids unnecessary drywall work. With four 5.25" woofers and a horn-loaded tweeter, it has incredible output for most home theater rooms and keeps dialogue anchored to the screen when paired with an acoustically transparent screen.

Pros

+Fits common behind-screen cutouts without major drywall changes
+High output with clear dialogue (THX-style performance)
+Horn-loaded tweeter provides strong dynamics for theater use

Cons

-Requires an acoustically transparent screen to get the best placement benefits
-Install is more involved than on-wall speakers if studs/cutouts don’t line up

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THX Home Theater Build! Klipsch + Kaleidescape + Epson LS9000 (W/Dolby Atmos Demo) - Frisco, TX

2K views · 2026-03-25 15:53:26

Klipsch THX-504-L

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Highlights

+Fits common behind-screen cutouts without major drywall changes
+High output with clear dialogue (THX-style performance)
+Horn-loaded tweeter provides strong dynamics for theater use

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Pure Media Systems