Buy tubes from Audio Research or not

I'm not under warranty. I just need to know if it is worth spending 300.00 more to buy the tubes from ARC. A tech I spoke to today said he will not guarantee tubes bought on the free market. He only will give a warranty on ARC installed tubes.

Fortunately Cmalak confirms that you do not have to buy directly from ARC. What I would have done if they would void your warranty is buy the tubes from a someone other than ARC, but keep the old tubes, so if you have a problem, you can return your amp with the ARC tubes. I don't think this is nearly as underhanded as the prices that these equipment makers are charging their customers.

Buy from the open market, but from reputable, well-established tube vendors. Flea-bay is a real crapshoot w at least a 50% not as advertised rate, IME.

Check out TUBEDEPOT SED SV6550C. Just order matched quads or better yet 8 matched tubes!!

it is sort of like the way my dad likes to buy cars from his local franchised car dealer. he ends up paying more, but to him it is worth the peace of mind.

with your amp-ARC uses the sames tubes available around the internet, but for the price you pay, they are hand-selected by them and fall within the parameters suited for your amp-----you may end up at the same end result with an aftermarket source, but there is always the chance you may end up with some issues.