Fullkit and Partial kit different Models:

https://www.hairballaudio.com/catalog/fet-rack


Gyraf Pcbs and Gerbers

https://www.gyraf.dk/gy_pd/1176/1176.htm

pusherman offer Gyraf version pcbs


Info pages:


IDURLinfo
1http://mnats.net/1176.html

good documentation for 1176 - mono/stereo














Case:



IDLinkinfoprice witihout shipping/feesshipping
1https://www.diy-racked.com/product/urei-1176-case/
120€52€

https://modushop.biz/site/index.php?route=product/category&path=165_238very good cases - blank 1u 52€









Mods/changes/erata


ID


1R84 is the load resistor of the output transformer. Put 2.4k here give a better frequency response.



More information here :

http://www.groupdiy.com/index.php?topic=3474.0