Hi All,
I, like many it appears, can be confused by the Fuse Resistors (FR) used in the Sansui vintage amps of the late '70s.
The Sansui 9090db I am currently working on has a few on the Driver Bd and Power Supply Bds: .33 ohm, 1 ohm, 4.7 ohm, 10 ohm, 150 ohm, 180 ohm, 330 ohm.
First...