The O2-ARC is a unique, high-performance outdoor loudspeaker that is specifically tuned to sound in-line with its surroundings. Not only is the O2-ARC weather (UV) and moisture resistant, it includes a mounting bracket that is strong enough to the speaker horizontally, vertically or anywhere in-between.

Over the years we have learned that our Outdoor speakers have earned a reputation venues ranging from bars to health club. Fortunately, it’s a sound one because the O2-ARC is not only appealing, but also highly durable. The O2-ARC's qualities stem from its fine materials and solid design. The O2-ARC contains a time tested UV treated 1” treated silk dome, fluid cooled tweeter with a robust 6.5” midrange-woofer mounted in the standard NHT acoustic suspension (sealed box) design. It's cabinet, however, features our newest materials technology - Anti-Resonant Casting or ARC. In particular, the ARC enclosure provides unprecedented strength and durability while simultaneously minimizing undesirable box vibrations to inaudible levels. A new, flush magnetic front grill further achieves this effect while protecting the drivers from the elements. In short, the no other outdoor speaker can best the O2-ARC.

The Architect Series is NHT's collection of acclaimed, inconspicuous, and easy to use in-wall, in-ceiling and Outdoor speakers that are perfect for background or foreground home theater and distributed audio in any application. NHT's patented three-tweeter array provides flat response up to 60 degrees off-axis, which eliminates "hot-spots" and "not-spots". Our Architect models are also moisture resistant, and can thus be used in a variety of outdoor applications. As such, Architect Series speakers offer the same high-end, not high price reputation that has kept NHT a favorite of consumers, musicians and engineers for over 25 years.