Although this article deals with modifying a UL84, UY85 record
player amplifier for more gain and improved quality it still
contains some useful information on amplifiers using the original
line up and may be of use to newbies.
The article is very informative and, as usual, the antics of Dick and Smithy
the Radio Constructors intrepid service engineers, make it is an amusing read.
The full article is on the website under the "In your workshop" heading,
there is also another UY85 UL84 amplifier in the "G.A. French" section.
http://www.radioconstructors.info/
Geoff