Hi everyone,
I am thinking to tweak a Sony CD payer, among other mods (caps, OP amps, bypass...) I would like to try better transistors. The original parts are:
-"3901 5H" tripods (seem to be 2sc3901 "PNP / NPN EPITAXIAL PLANAR SILICON TRANSISTORS").
-"A144 ESF" small size tripods, I ignore what they are
-"C144" small size tripods, I ignore what they are.
-"B1041 RF" (TO-92L format tripod) which seems to be 2SB1041 "1.2W PACKAGE POWER TAPED TRANSISTOR DESIGNED FOR USE WITH AN AUTOMATIC PLACEMENT MECHINE"
-NEC "C3514" (TO-220 format), which seems to be "2SC3514"
-"D 1944", seems to be 2SD1944 made by ROHM.
-"A1048", seems to be 2SA1048.
Which parts would improve quality ?
Thanks in advance. 🙂
I am thinking to tweak a Sony CD payer, among other mods (caps, OP amps, bypass...) I would like to try better transistors. The original parts are:
-"3901 5H" tripods (seem to be 2sc3901 "PNP / NPN EPITAXIAL PLANAR SILICON TRANSISTORS").
-"A144 ESF" small size tripods, I ignore what they are
-"C144" small size tripods, I ignore what they are.
-"B1041 RF" (TO-92L format tripod) which seems to be 2SB1041 "1.2W PACKAGE POWER TAPED TRANSISTOR DESIGNED FOR USE WITH AN AUTOMATIC PLACEMENT MECHINE"
-NEC "C3514" (TO-220 format), which seems to be "2SC3514"
-"D 1944", seems to be 2SD1944 made by ROHM.
-"A1048", seems to be 2SA1048.
Which parts would improve quality ?
Thanks in advance. 🙂