Lenbrook Founder David S. Simmonds, 72 UXBRIDGE, ONTARIO—David S. Simmonds, 72, a 50-year veteran of the consumer electronics and telecommunications industries, died at Lakeridge Health Centre, here, earlier this month.Simmonds founded Lenbrook, which owns such brands as NAD Electronics, PSB Speakers and the Aegis system integration products, also distributes a number of audio and video brands through its subsidiary comp...
