Unison ResearchSH Headphone amp.usedUnison Research SH Headphone amp.it is made in Italy I upgraded tubes new old stock from Upscale Audio pay more but I alwayes know what I'm getting. Pure class A. Tubes. Amperex "Medical" 12AX7 Platinum Grade $229.00 one. ...750.00

Unison Research SH Headphone amp. [Expired]


no longer for sale

it is made in Italy I upgraded tubes new old stock from Upscale Audio pay more but I alwayes know what I'm getting.  Pure class A. Tubes. Amperex "Medical" 12AX7 Platinum Grade $229.00 one.             Tungsram TUN6BQ5 two $75. x 2=$150.00.  $379.Amp new $1650.=$2029 If you want it without the tubes make offer. The amp.and new tubes have no more than 150 hours. I was playing with my McIntosh. The price I give is with new old stock tubes. Please read reviews This is a great buy.
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