Opinions on Audio Research LS17 & LS26


Geting ready to purchase new preamp. Interested on opinions/experiences with ARC LS17 & LS26. Thanks.
donlduck
All three ARC preamps, the LS17, LS26 and REF3, sound like they are cut from the same cloth because they are.

The LS17 sounds very much like a smaller version of the LS26. The 26 has a bit more weight, extension, dynamic impact and resolves a few more layers of detail.

This same thing can be said of the comparison between the LS26 and the REF3, but the REF also has the additional benefit of sounding just a bit more liquid and effortless than the other two models, both of which use only solid state devices in their supplies.

I am an ARC dealer.
I found that DrHIFI review to be more geared toward comparing/contrasting the LS26 and the LS15, not the LS25MKII. I don't mean to pick apart that fine review, but really, there just isn't much substance to go on, as far as compare/contrasts to the 25/2. Ultimately what MCRHEIST did is the number one way to go: direct comparison in your own room with your own familiar "stuff". Buying based on reviews is risky business, which I am certainly guilty of ;)
Dpac996, I agree. I think the comparison of LS-15 to LS-26 is meaningless. LS-15 is 3 generations older and 1 model down in a product line. LS-26 should have been compared to LS-25MkII instead of LS-15.

BTW, there's going to be a review of LS-17 soon by soundstage.com
Should be interesting to read.
I recently compared my LS-15 (with attached power cord) which had high-end NOS tubes in it with the LS-26 in the dealer's showroom. The LS-26 had a better more focused soundstage and a quieter background which allowed for better microdynamics. The only thing I preferred on my LS-15 was that it had more of a lush (rich/warm) sound (the tubes?) which made the LS-26 sound slightly sterile in comparison. In the end, I decided that the improvement the LS-26 provided was not worth the price. I may look into sending my LS-15 to GNSC for upgrades.