6bq5 to 6gm5 swap Browning mkiv Jan 17, 2019 20:30:16 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by tubefan on Jan 17, 2019 20:30:16 GMT -5 Was talking to a guy on a mkiv and he had great audio. Told me he changed his 6bq5 to a 6gm5. Said all he had to do was move some wires on socket. Anyone heard of this change?
