Counterpoint SA3.1 Power Supply question...what size fuse?

Picked up a used SA3.1 with the fuse door/fuse missing on the power supply unit. I’ve ordered the replacement Littlefuse cap but what size fuse is recommended for the 3.1 PSU?

maddog407903-31-2025 5:11pm

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mofimadness Details Discussions Posts This discussion Message User 5,317 posts 03-31-2025 at 05:30pm Copy Comment URL Report Comment Edit Delete Looking from the front of the unit, on the top back right corner it says: FUSE 2A AGC ONLY There is not fuse inside at that location, so it's for the power supply unit. I was a Counterpoint dealer and pretty sure that's correct.
maddog4079 OP Details Discussions Posts This discussion Message User 1 posts 03-31-2025 at 06:37pm Copy Comment URL Report Comment Edit Delete awesome, thanx
jea48 Details Discussions Posts This discussion Message User 4,665 posts 04-01-2025 at 01:37pm Copy Comment URL Report Comment Edit Delete Fuse missing. That could be a bad sign. Preamp was blowing the 2A fast blow fuse. Found this schematic wiring diagram for the Counterpoint SA3.1 preamp on the Net. Counterpoint SA3.1 .

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