Audio Research preamps EXCESSIVE OPERATING COSTS


Soooo disappointing.
So you want to use in home theatre mode.  Get ready to pay up to operate.   The tubes stay on and when family uses system 10 plus hrs a day for tv and videos, the tubes burn away.  Most of the 8 tubes have life of 4000 hrs and cost $150 per tube to replace.  Over 5 years operating costs could approach $5000 or more.  And this excludes wasteful elec costs of $100 to $200 per year for bulbs running without being used.   Sooooo disappointing.


I called audio research and they confirmed all this.  Further, they lacked any sensitivity to theses issues.  Seemed kinda arrogant.  

Sooooo disappointing.
emergingsoul
We could do an exchange if you like.. The tubes on my LS26 are not costly to replace :) It sounds wonder full as well.
Problem here is that tube preamps which keep the tubes off while watching tv are not very good.  Bartlett looked promising, about $9k, but it didn’t seem to be of same level as the arc 6se preamp.

I have since found that replacing tubes of 6se are about $300 (1 to 2 yrs) and exp for electricity is about $60-80 annually assuming a watt level of 130 while on.  It is truly a pain that a very sophisticated industry has not done a very good job integrating ht with stereo preamps.  McIntosh efforts are very troubling, their system when wired as they want it will cause your avr to turn off so you can’t watch a muted active tv screen like a sporting event or have it displaying stuff during social events.

I want exceptional sound when I listen to stereo, and the hifi industry does not make it easy to get there!!  Just horrifying.

ARC has done their job and produced an extremely high quality stereo component for "stereo use". Being  as nice as they are they also gave you an option  for the home theatre bypass option to use I would guess once in while for the odd movie or sporting event. The problem here is that you want to use it all the time like a receiver.. 
It wasn't built for that..
You gotta make a choice here --  suk it up and keep buying tubes or get another room for the system or like another poster here mentioned get a nice sound bar...

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You can use tubes you buy elsewhere.  But, be aware, that will void the warranty. If a tube burns down, ARC will often have other problems, like resistors that burn too.  You have to send it back for service, and you will pay unless you got the tubes from them.  In some cases even if you did buy tubes from them.