Ampeg Ampeg is a company that is owned by LOUD Technologies, Inc. and is best known for their bass amplifiers. Founded in 1946 by Everett Hull and Stanley Michaels, Ampegcreates amps used by a number of well known bass players. Average User Rating 0 0 votes Please sign in to rate. Your Rating 0 Contact Phone Number: +1 (425) 892-6500 Address: Ampeg LOUD Technologies, Inc. 16220 Wood-Red Road NE Woodinville, WA 98072 USA Email: techmail@loudtechinc.com Online: History History coming soon!