Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Planobilly on October 12, 2016, 10:16:43 pm

Title: Is there any difference between a Marshall 18W 1974X and a 1973X circuit
Post by: Planobilly on October 12, 2016, 10:16:43 pm

Hi guys,

Someone ask me to build a 1974X with one 12 and a 1973X with two 12's. Any difference in the two schematics?

Thanks,

Billy

Title: Re: Is there any difference between a Marshall 18W 1974X and a 1973X circuit
Post by: sluckey on October 13, 2016, 08:36:24 am

Can't say about those new reissue "X" amps. I just posted the original schematic for you a few days ago.

Title: Re: Is there any difference between a Marshall 18W 1974X and a 1973X circuit
Post by: Planobilly on October 13, 2016, 10:13:25 am

Thanks Sluckey,

Where is the schematic posted?

Billy

Title: Re: Is there any difference between a Marshall 18W 1974X and a 1973X circuit
Post by: sluckey on October 13, 2016, 10:17:40 am

It's in your other Marshall 18 watt thread.

Title: Re: Is there any difference between a Marshall 18W 1974X and a 1973X circuit
Post by: Planobilly on October 13, 2016, 05:05:43 pm

Got it...thanks

BTW..did you put a HT fuse in your amp?
Thanks,

Billy