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jtm45
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  1. Sold Items
    Up for grabs is a legendary jtm45 from 1965! still has the original GEC KT66 and mullards! Original transformers! Bias pot installed! New(old) head shell with original included! Replaced standby switch and presence pot! This is not an extremely loud amp, it’s actually quite reasonable (my ‘66...
  2. Amps and Cabs
    Full disclosure, I'm SO stoked about this I just had post to share this one with my fellow gearheads! This project has been a whole YEAR in the making! Before anybody asks, the builder wishes to remain anonymous as he's a good friend of mine but I can say he lives in North-Carolina. Why did it...
  3. Amp Building/Technical/Repair
    I'm presently sourcing parts to build a JTM45 clone, most builders are using a choke rated at about 5 to 7 Henries while the original Marshall schematic call for a 20 Henries choke. Can someone explain me the difference it can make to use a 5 H or a bigger like 20H choke ? I understand that...
  4. Amp Building/Technical/Repair
    I just finished my JTM45 today. Sounds excellent! I bought this as a Christmas goift to myself (I love building amps... didnt need it but wanted it type thing :) ) I was going to buy a Metroamps kit from the USA, but I ended up buying a transformer set and chassis from Trinity amps in Toronto...
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