Almost, the Slo Meats will have the 2N3904 in Q1 and the polystyrene filter caps like the recent Meats I've been building.univalve wrote:Is the internal of these the same as this run of 5 units: viewtopic.php?f=7&t=14109&start=200#p247024 ?
Basically - If it says 'M-13' on the box, and it's not a custom tuned request, it will be the same circuit as the original #13, give or take different transistors and what not, hence the name M-13, AKA Meathead number 13.