Oh, so there is pro audio gear that does the same thing for less? Specific brand or company? Darn, wished I knew. The problem is there is not an thread on the forums that is making audiophiles aware of a speficic device that does what the QOL does. The OQL is one of those things that was at the audio shows, been reveiwed by a high traffic audio mag, and had a bunch of users and dealers buy the unit in a short amount of time that sounded off on it's merits. So had the pro auido gear been at the shows, reviewed by the press, and listening impressions been posted, then there may be no market or need for the QOL. But, that didn't happen thus opening the door for something like the QOL to enter the market and grab attention from audiophiles.
As far as the "purest" side of audio, I personally do not car what is in the chain. Sure I like less boxes and cables, but if anything improves the sound quality enough to be pleasing to my ears, I'm not against putting it into the chain.
As far as the "purest" side of audio, I personally do not car what is in the chain. Sure I like less boxes and cables, but if anything improves the sound quality enough to be pleasing to my ears, I'm not against putting it into the chain.