Sunfire Resets the Standard for Subwoofers With the XTEQ - Hiddenwires Magazine
Nortek Control releases Proficient subs in Signature and Reference Series - Connected Magazine
Nortek Control Announces New Proficient® Subwoofers - Connected Design
Sunfire Showcases Atmos Subwoofer at CEDIA Expo 2012 - The Absolute Sound
SPEAKERCRAFT Sub Station by Nortek Security & Control LLC
NORTEK HOME THEATRE SPEAKER SYSTEM 105 WATT RMS MODELLO SOUNDART 5.1 - Electroid
Nortek Control Announces New Proficient® Subwoofers In Signature and Reference Series, Delivering Superior Sound for Every Application - Nice North America
Subwoofer Nortek soundart 2.1 + 2 satelliti G
Nortek Control Unveils Five SpeakerCraft® Subwoofers - Connected Design