It was Dunlavy for me. I had a series of problems from my amp a few years back and blew two woffers twice. They replaced them right away and helped find the problem. The fire in the amp also helped me to figure it out. After the fire I traded in those speakers for my IVa's. I once had a follow-up question so I called them directly. The tech guy I got was John Dunlavy, who spent a half an hour chatting. Very impressive man and company.
Best Customer Service (Manufacturer)
There are many audio companies that are competing for our hard earned dollars. The impressive guys are the ones that stand behind their products. Nothing is more disappointing than the companies that "take the money and run". One of the notable good guys that take their accountability seriously is Bryston. They stand behind their products with an unheard of 20 Year Warranty. What are some of the experiences with Bryston and the other "Responsible" audio manufacturers?