My local dealer is in the process of expanding from two "brick and mortar" stores, to three.
Having said that, over the years they have de-emphasized music audio systems, increasing their emphasis in theater systems.
High-end audio systems is such a "niche market", bound to have ripples in the demand.
I'll never forget working at a dealer about 35 years ago, on the news a bump in the stock market, reduction in unemployment, reduction in interest rates and my boss bumped his orders up for products that moved well and we had the worst drought in sales for about three months...couldn't explain it.