Nortek Control Announces New Proficient Subwoofers in Signature and Reference Series, Delivering Superior Sound for Every Application – rAVe [PUBS]
Proficient Signature Series Outdoor Speakers Added from Nortek Control
Sunfire | Little. Loud. Luxurious.
Nortek Control Announces New Proficient® Subwoofers In Signature and Reference Series, Delivering Superior Sound for Every Application - Nice North America
Nortek Control releases Proficient subs in Signature and Reference Series - Connected Magazine