JW
Well-known member
Hello,
I'm curious about what size and how many holes one can drill in a case and still maintain the same shielding the case provides?
I have a dual LA2A with 8 tubes and some sand resistors on the AC heaters, all of which build up a bit of heat. Been thinking of drilling some vent holes above the tubes but don't want to compromise the shielding of the case.
I'm curious about what size and how many holes one can drill in a case and still maintain the same shielding the case provides?
I have a dual LA2A with 8 tubes and some sand resistors on the AC heaters, all of which build up a bit of heat. Been thinking of drilling some vent holes above the tubes but don't want to compromise the shielding of the case.