Leo Monney and his family have run this esteemed audio and electronics store since 1979. The firm sells and installs a range of audio, video, GPS and onboard multimedia equipment, car alarms and adapters into cars, trucks and boats. Monney backs his labor with a lifetime warranty and adds free extended warranties on most of the equipment he sells. Check the Web site for offers and specials. The store is just south of Woodside Road on the northbound side of Middlefield.