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Unison Research S9

alaAverage 2

1 reviews

Nov, 2014

alaTest has collected and analyzed 1 review from magazines and websites.

On average, users rate this product 40/100.

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(Based on 1 reviews)

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Unison Research S9


This amp is horrible. The shrill of the SV572 sounds thin ,sterile, annoying and makes you want to leave the room and make coffee. Sounds loud and powerful but you just keep turning it down. Change i/p tubes to amperex then mullard and still not enough...