R-40-SA (Reference R-40SA Dolby Atmos Surround Sound Speaker) in Black Textured Wood Grain Vinyl. Are versatile, Dolby Atmos-enabled speakers designed to add immersive, overhead sound to home theaters. They function as upward-firing "toppers" on tower speakers or as wall-mounted surround/elevation speakers. Key features include a 1-inch LTS aluminum tweeter in a 90x90 Tractrix horn, a 4-inch spun-copper TCP woofer and a sealed cabinet.
Key Features:
- Dolby Atmos & Surround Versatility: These speakers can sit on top of tower speakers to reflect sound off the ceiling, or be wall-mounted for angled rear/side surround sound.
- Tractrix Horn Technology: The 90° x 90° Tractrix horn focuses high-frequency energy directly at the listener, reducing artificial reverb caused by indirect wall reflections.
- LTS Tweeter: A 1" Linear Travel Suspension (LTS) Aluminum tweeter with Kapton suspension minimizes distortion for detailed high-frequency performance.
- Thermoformed Crystalline Polymer (TCP) Woofers: The 4-inch spun-copper woofers feature steeper cone angles for smoother, more accurate, and transparent bass response, trickled down from the Reference Premiere series.
- High-Quality Design: The MDF cabinet features low-profile magnetic grilles and hidden fasteners, ensuring a modern look that blends with home decor.
- Power Handling & Efficiency: 50 W RMS / 100 W Peak power handling, with 8-ohm compatibility and a 4,400 Hz crossover.
- Compact & Mountable: Measures 7" (178 mm) in height, 5.75" (146 mm) in width, and 12.7" (298 mm) in depth, featuring an integrated keyhole slot for easy wall mounting.
Specifications:
- Output Power: 50W RMS / 100W Peak
- Form Factor: slanted, wedge-like shape
- Weight: 6 lbs (2.8 kg)
- Connectivity: wired
USA, China








