NAD (www.nadelectronics.com)
HT Products: Receivers, Integrated Amps, Pre-Amps, Amplifiers, CD Players/Recorders, Turntables, and Tuners

Naim Audio (www.Naim-Audio.com)
HT Products: Systems, Amplifiers, CD Players, Speakers, and Tuners

Nakamichi (www.nakamichi.com)
HT Products: Receivers, DVD/CD Players, Compact Systems, and Tape Decks

Newform Research Ribbons (www.barint.on.ca/newform/)
HT Products: Ribbon Wire Speakers

Niles (www.nilesaudio.com)
HT Products: Automation Systems, Amplifiers, and Speakers

Nirvana Audio (www.nirvanaaudio.com)
HT Products: Audio Cable and Power Cords

NHT (www.nhthifi.com)
HT Products: Speakers and Subwoofers

Nordost (www.nordost.com)
HT Products: Audio/Video Cable

Nova Audio (www.novaaudio.com)
HT Products: Speakers