Tru Audio lfr Round In-ceiling Speaker 4 Inch Woofer

Product Description

The TRU AUDIO lfr is a round in-ceiling loudspeaker designed for architectural audio installations in residential and light commercial spaces. It features a 4-inch polypropylene woofer and a 0.5-inch PEI tweeter, delivering full-range sound from a low-profile, flush-mount enclosure. The frameless magnetic grill provides a clean finished appearance once installed, eliminating visible fasteners. This speaker is typically installed by audio-visual integrators, custom installers, and electricians performing structured wiring work.

The lfr serves as the round-format variant of the TRU AUDIO LF speaker line. It is suited for drop ceilings, drywall ceilings, and similar construction found in living rooms, bedrooms, hallways, and open-plan commercial environments where a discreet, in-ceiling speaker solution is required. The round form factor makes it a common choice when the installation location or aesthetic preference calls for a circular cutout rather than a rectangular one.

Key Features

• 4-inch polypropylene woofer for durable, moisture-resistant cone performance
• 0.5-inch PEI tweeter for extended high-frequency response
• Frameless design with magnetic grill for a clean, tool-free grill removal
• Round form factor as an alternative to the rectangular LF model
• Flush-mount in-ceiling installation for low-profile placement

Compatibility

Designed as an OEM-style replacement or direct companion unit within the TRU AUDIO LF speaker series, suited for standard in-ceiling architectural speaker installations.

Installation Notes

Installation is typically performed by a licensed audio-visual integrator or low-voltage technician. Power down the amplifier or receiver and verify no voltage is present at the speaker terminals before making wire connections. A drywall saw or hole saw is required to cut the ceiling opening to the manufacturer-specified diameter. Follow local building and electrical codes regarding in-wall and in-ceiling wiring practices.

Technical Specifications

• Woofer Size: 4 inches
• Woofer Material: Polypropylene
• Tweeter Size: 0.5 inches
• Tweeter Material: PEI
• Form Factor: Round
• Grill Type: Frameless, magnetic

Standard Information

• Brand: TRU AUDIO
• Manufacturer Part Number: lfr