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Unison Research S9

Unison Research S9
alaAverage 2

1 reviews

Aug, 2016

alaTest has collected and analyzed 1 review of Unison Research S9. The average rating for this product is 2.0/5, compared to an average rating of 4.1/5 for other Receivers & Amplifiers for all reviews.

On average, users rate this product 40/100.

Review analysis

(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...

May, 2012