

LineaRadiance LR324
3-Way
“I’ll have what she’s having.”
One of the most popular speakers in our line with referrals galore from happy clients. The LR324 takes invisible audio to the next level. Designed as a premium whole-house audio solution, it delivers high-fidelity sound capable of anchoring distributed music systems or immersive cinema installations.
This model is engineered to provide studio-quality performance while remaining completely concealed within the wall or ceiling. In a cinema system it can serve as an LCR or surround speaker, placing listeners squarely in the middle of the action without any visible speakers competing with the room design.
Think of the LR324 as the moment when invisible speakers level up and start becoming even more serious high-performance audio equipment. It delivers the kind of clarity, dynamics, and coverage normally associated with large architectural speakers, performance bookshelf, and even tower speakers, except it disappears entirely once the wall is finished.
Really, are they that good? Yep. Architects and Designers appreciate it. Audio lovers, well, love it. And guests often spend time looking around the room trying to figure out where the amazing sound is coming from.
Highlights:
- A solution for cinematic audio
- 16” x 24” Footprint
- 8-Ohm, XXX-Watt RMS
LineaRadiance: Learn about Stealth's “Invisible Evolution” ⤵︎
LineaRadiance speakers represent the 8th generation evolution of Stealth Acoustics’ flat radiating diaphragm technology, first introduced in 2003 and continually refined for better performance, reliability, and installation simplicity.
Key features of the LineaRadiance family include:
AI in Speakers?
Our “AI” is Audio Intelligence™
Integrated acoustically tuned back box
Included with every speaker and removable when needed, because great sound deserves proper breathing room (even when it’s hiding in a wall).
Continually evolving transducer and exciter driver designs
Transducer? Exciter? Just give me great performance! We don’t sit on our hands and rest on what we’ve accomplished. Improved components mean greater efficiency and smoother sound, proof that invisible speakers are now a mainstream product, not a compromise.
Fidelity Glass Advanced™ tuned fiber diaphragm
Ooooooh, fancy name… The reality is that it is a patented (?), carefully engineered surface that balances stiffness and damping for clear, natural audio. It’s the part of the speaker that does all the talking… quietly.
Easy-Tape™ tapered frame and diaphragm
Designed to make drywall finishing easier for installers and completely seamless for the finished wall. After paint or wallpaper, the speaker simply vanishes like it was never there. Vanishes. Invisible. It’s like we have a theme here.
Higher power handling and re-voiced crossover networks
More control, more clarity, and better musical balance across the entire listening range. OK, that doesn’t mean that you should turn the volume to 11, but they do crank.
Increased diaphragm surface area on many models
Because sometimes the best way to improve sound is simply giving it more room to breathe.
Improved protection circuitry and poly-switches
Built-in safeguards keep the speaker operating reliably, even when someone decides the volume knob clearly goes past “reasonable.” Really, we talked about the turning it to “11” thing. Play nice with your equipment.

INVISIBLE SPEAKER ACCESSORIES
Stealth offers a range of accessories compatible with LineaRadiance invisible speakers. From reusable pre-installation brackets to plenum rated back boxes, solutions are available for almost any project need.

20 YEAR LIMITED WARRANTY
Stealth invisible speakers are covered against defects in manufacturing for a period of 20 years. Warranty coverage is limited to the removal, repair or replacement, and installation of the speaker panel, restoring the wall or ceiling drywall surface to a primed state ready to accept texture/paint/ or wall finish.
See complete warranty statement for details.

INVISIBLE COMMERCIAL SPEAKERS
Stealth’s most popular indoor and outdoor distributed audio tier speakers are available for commercial audio applications. These Constant voltage Series (CVS) speakers are compatible with 70/100-volt amplifier systems.
