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Audio Research SP9 MKII

Hello
Found two ARC SP9's for sale.  The first is the MKII with 6h23p-eb Russian 6922 tubes
the second was a SP9 that was sent back to ARC and upgraded to the MKII, it has 2-6922 Sovtek Tubes installed .

Question,  given they are both about the same price should which one would be the best one to purchase?
torchlake99

Showing 1 response by mitch4t

mitch4t's avatar
mitch4t
1,612 posts
 
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The SP9 MK2 was my first ARC preamp and didn't like it.  

I've had 5 ARC preamps since then and I have loved every one of them!
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