TR JM 50w Build Thread
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Re: TR JM 50w Build Thread
So this amp might sell. Someone randomly offered me $$ but not sure yet. Could always build another one haha
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Re: TR JM 50w Build Thread
any progress yet?
So, is that low alcohol or no alcohol at all? mmmm, no alcohol, do you want to try it? Noooooooooo.
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Re: TR JM 50w Build Thread
Final check up. Didn't even get a chance to put a handle and as faceplate on it. Will go tomorrow morning.
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Re: TR JM 50w Build Thread
You're a talented man!Marshmallow wrote: ↑Sat Jul 31, 2021 2:49 pm Final check up. Didn't even get a chance to put a handle and as faceplate on it. Will go tomorrow morning.
Whakanuia o mea kei a koe
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Re: TR JM 50w Build Thread
I’ve been wondering about building a ~12-15 watt JM combo amp, maybe a 10” speaker, no reverb needed… doable?
Slowy wrote: That's the problem; everything rewarding is just such hard work. Regret takes much less effort.
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Re: TR JM 50w Build Thread
Maybe something like this? https://el34world.com/Forum/index.php?topic=24028.0
Slowy wrote: That's the problem; everything rewarding is just such hard work. Regret takes much less effort.
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Re: TR JM 50w Build Thread
Yea very doable but don't build a JM amp without a reverb. The reverb circuit is probably one of the best features of the amp. If you want the amp without the reverb, I suggest to check out the ODS clean circuit and change the values similar to the JM amp. Layout and schematic is a lot easier to look at as well. Btw, Two rock and ODS also share the similar circuits but have different values so the amplification is different. Definitely need 12" speaker.
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Re: TR JM 50w Build Thread
Won't be enough, you need those tone shaping switches. You have no idea how much you will need/use them Probably easier to just take the circuit directly from the ODS circuit and omit the gain circuit.jeremyb wrote: ↑Sat Jul 31, 2021 7:17 pm Maybe something like this? https://el34world.com/Forum/index.php?topic=24028.0