Stealth Acoustics Invisible Speakers LRX83

Stealth Acoustics Invisible Speakers LRX83


The Stealth Acoustics model LRX-83 is a three-way, full-range loudspeaker system that becomes completely invisible after installation. The loudspeaker has a rigid frame that attaches directly to standard structural framing. The paintable active diaphragm face is bonded to the frame of the speaker panel, creating an active area surrounded by a stable mounting area. Installation instructions are shown on a paper overlay that is to be removed before installation. The overlay can also be used as a cutting template for retrofitting the speakers into existing wallboard.

The LRx83 may be installed in either the wall or ceiling and on-site finishing options include latex paint, light wallpaper, fabrics and selected texture coats. There is no need for nonstandard wallboard finishing materials. Advanced finishing methods such as veneer treatments may be supported using special techniques.

The Stealth Acoustics LRx83 incorporates an acoustically coupled high quality low profile, high-power 8″ cone woofer, a 30mm direct coupled neo-magnet mid-range driver and a direct coupled 25 mm neo-magnet high-frequency driver. Advanced internal materials allow for smooth frequency extension to 20 kHz. When the LRx83 is installed in the recommended backbox, frequency response below 40 Hz can be achieved. The LRx83 contains two independent protection circuits (high/mid-frequency and low-frequency sections) that automatically reset upon reduction of excessive amplifier power.




Multi-Room Audio Systems
Foreground Music
Background Music
Voice Paging
Home Theater / Surround Sound
Sound Masking Systems

Frequency Response:

40Hz to 20kHz

Power Capacity:

160 watts RMS

320 watts Peak

80 watts minimum
recommended power


Independent self-resetting devices (high/mid, low
frequency stages)


83 dB (1 watt / 1 meter)

System Impedance:

8Ω nominal

Driver Components:

High-frequency: 1” (25 mm) neodymium driver
Mid-frequency: 1.18” (30 mm) neodymium driver
Low-frequency: 1.5” (38 mm) voice coil, 8” (203 mm) Ceramic 20 oz. (622 gr) magnet cone woofer


Polar Dispersion:

170 degrees vertical and horizontal


Width: 15-7/8” (403 mm)

Height: 22″ (559 mm)

Mounting Depth:

2-1/2” (58 mm)

Product Weight:

14 lbs. (6.3 kg) each

Shipping Weight:

32 lbs. (14.5 kg) per pair

20 lbs. (9.0 kg) per single

Included Accessories:

Mounting shims

Mounting screws

Terminal wrench