Name:    Terry
Email:   musicmanamp@yahoo.com  
Subject: HD-130 AMP//Part Numbers
Thread:  64
Time:    Wed, 13 Mar 2002 18:48:53 UTC

The part #is 4-130 for the output transformer on a HD130 it is made by schumacher . It is stamp on the cover!
606 is schumacher #
547 would be the date #