Here is the email for Jerry of Audio Magic: aud1omagic@aol.com
You can ask him. I don't know for a fact, but all fuses of this size/caliber are 250V. I did not think to ask. I am using mine now and it's pretty amazing.
You can ask him. I don't know for a fact, but all fuses of this size/caliber are 250V. I did not think to ask. I am using mine now and it's pretty amazing.