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NFC-42
4″ In-Ceiling Speaker

Description
Specifications

The TDG Audio NFC-42 is a compact yet high-performing in-ceiling speaker designed for exceptional audio clarity in smaller spaces. Equipped with a 4-inch Aluminum Trueform™ woofer, it delivers precise bass, while the 0.75-inch Aluminum HDAlloy™ pivoting tweeter provides crisp, detailed high frequencies.

This speaker features a smooth, modern flangeless design with a one-piece frame for maximum rigidity. The PRX™ Poly Resin CrossPoint Molds, along with extra wide threaded screws and reinforced doglegs, ensure a secure installation. The XTS™ Moisture Seal-treated crossover enhances durability and reliability, while the gold-plated spring-loaded push terminals and dual-coated grill with neodymium magnets offer both performance and ease of use.

The NFC-42 also includes a removable scrim cloth for aesthetic flexibility. Backed by a LIFETIME WARRANTY, this speaker offers a dependable, high-quality audio solution for any in-ceiling application.

Key Features:

• Smooth Modern Flangeless Design
• One Piece Frame to Maximize Rigidity
• PRX™ Poly Resin CrossPoint Molds for Increased Rigidity
• PRX™ Poly Resin Doglegs
• Extra Wide Threaded Screws for Quick Dogleg Fastening
• XTS™ Moisture Seal Treated Crossover
• Gold Plated Spring Loaded Push Terminals
• Dual Coated (Zinc and Powder) Grill firmly attached with Neodymium Magnets
• Removable Scrim Cloth

Mechanical Specifications:

• Total Diameter w/ Grill: 7.5″ (190mm)
• Mounting Depth: 3.375″ (86mm)
• Cut Out Dimensions: 6″ (152mm)
• Pre-Construction: Use PCBC-6

Acoustic Specifications:

• 4″ (101.6mm) Aluminum Trueform™ Woofer
• 0.75″ (19.05mm) Aluminum HDAlloy™ Pivoting Tweeter
• 5/95 WPC Power handling
• 86dB SPL
• Frequency Response 58Hz – 20kHz
• Impedance 8 Ohms
• LIFETIME WARRANTY

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NFC Series Features

Circuit Board Epoxy Resin

Epoxy Resin Coated

Most speakers include an integrated rear debris cover and an XTS™ treated crossover for moisture protection.

magnet gap

Grill Magnet Gap

Numerous neodymium magnets raised 0.5mm above the flange surface eliminates resonate frequency rattle.

prethreaded dogleg

Pre-Threaded Dogleg

The pre-threaded, extra-wide screws allow for smooth and secure dogleg fastening with less chance of cracking.

two part dogleg

Two-Part Dogleg

Detachable two-part dogleg adaptable to surfaces ranging from zero to 1.5 inches thick.

EZ grip tweeter bridge

EZ Grip Tweeter Bridge

The EZ hold tweeter bridge aids in easy installation.

Lifetime Warranty

Lifetime Warranty

All TDG Audio speakers are covered by our Limited Lifetime Warranty.

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COMPARISON CHART
NFC-42-4-inch-in-ceiling-speaker
NFC-42
4″ IN-CEILING SPEAKER

4″ Aluminum Trueform™ Woofer
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0.75″ Aluminum HDAlloy™ Pivoting Tweeter
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5/95 WPC Power handling
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86dB SPL
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Frequency Response 58Hz – 20kHz
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Impedance 8 ohms
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LIFETIME WARRANTY

NFC-61STT-6-inch-in-ceiling-stereo-speaker
NFC-61STT
6.5” IN-CEILING STEREO SPEAKER

DVC 6.5” Polypropylene Trueform™ Woofer
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1″ STT Soft Dome Pivoting Tweeter
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+/- 3dB Tweeter & Bass Settings
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5/90 WPC Power handling
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88dB SPL
--------------------------------------------------
Impedance 8/6/4 ohms
--------------------------------------------------
Frequency Response 48Hz – 20kHz
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LIFETIME WARRANTY

NFC-62-6-inch-in-ceiling-speaker
NFC-62
6.5” IN-CEILING SPEAKER

6.5″ Aluminum Trueform™ Woofer
--------------------------------------------------
1″ Aluminum HDAlloy™ Pivoting Tweeter
--------------------------------------------------
+/- 3dB Tweeter & Bass Settings
--------------------------------------------------
5/110 WPC Power handling
--------------------------------------------------
88dB SPL
--------------------------------------------------
Impedance 8/6/4 ohms
--------------------------------------------------
Frequency Response 47Hz – 20kHz
--------------------------------------------------
LIFETIME WARRANTY