Dear Mr. Park,
Welcome. Have you visited HiFi Club in your city? For those that do not know, HiFi Club is a physical location where manufactures worldwide can showcase their product line and offer special discount. Think of it as RMAF that has a permanent location and open year around. It also acts like a GoFundMe or KickStarter for new products. HiFi Club has group buys that the customer can pre-order a new product that is being showcased. The offering is better than distributor pricing but limited to domestic orders.
It is an audiophile nirvana without question. Using google translate it has some very informative reviews.
There are some amazing products coming from Korea these days.
I would love to see this concept showcased in NYC or Seattle, San Francisco.