06/18/2026
Ever struggled mounting ceiling speakers cleanly and securely — especially in thick ceiling surfaces?
Meet the NFC series from TDG Audio, engineered to make your install smoother — thanks in large part to the two-part dogleg fastener system.
Here’s what’s so smart about it:
🔊 NFC Series Highlights
The NFC line includes a range of in-ceiling speakers (4″, 6.5″, 8″, angled, etc.) with a flangeless design and rigid one-piece frames.
Each model features PRX™ poly resin doglegs (some reinforced two-part versions) to adapt to varying ceiling thicknesses.
The screws are extra-wide and pre-threaded to ensure smooth, secure dogleg fastening with less risk of cracking or over-torque.
The two-part dogleg design is detachable, letting you adjust for surfaces from zero to ~1.5 in.
🛠️ Why the Dogleg Fastener Matters
Speed & reliability: The pre-threaded, wide screws make it faster to clamp in place without re-cutting or trial fitting.
Flexibility: The two-part dogleg lets you use the same speaker in thin drywall or thick plaster.
Cleaner install: Less stress on drywall (fewer cracks), more consistency in seating, and less fiddling around overhead.
https://www.tdgaudio.com/product-category/nfc-series/
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