Atrium8SDI has a unique, patented* single/dual input switch that combined with its ingenious dual tweeter array enables you to use the Atrium8SDI as either a single high performance stereo loudspeaker, or the left-or-right speaker in a high performance stereo pair. And you can use it practically anywhere, also has special military spec waterproofing features, including our patented water-resistant PowerPort® bass venting.
- 6 1/2-inch (165cm) long-throw aerated polypropylene cone driver with butyl rubber surround pumps
- Two 1-inch (25.4mm) anodized aluminum dome tweeter with rubber surround and neodymium magnets offer better power handling
- Powerport bass venting
- Broad coverage baffle design
- Atrium Series Speakers exceed baseline industrial and military specifications for environmental endurance
- Durable, mineral-filled polypropylene cabinet design, with molded-in bracing
- Patented Dynamic Balance® and Klippel optimization technologies ensure the perfect material performance
- Aluminum grilles and bracket, with stainless steel and brass hardware
- Gold-plated 5-way binding posts for the most secure, dependable hookups