18 Watt Modern classic TMB resistors question
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3jaw
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18 Watt Modern classic TMB resistors question
I am ordering parts and getting ready to build the 18 Watt Modern Classic TMB and I noticed a discrepancy in resistor wattages in the power supply between the schematic and the layout. In the schematic the 8.2k and 27k resistors are rated at 2 watts, but in the layout they are shown to be 3 watts. Which is correct?
Thanks,
Greg
Thanks,
Greg
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Re: 18 Watt Modern classic TMB resistors question
Either is fine, use 2W or higher. I use 3W wirewound resistors most of the time (for those specific resistors - 1W CMF for the rest) because that's how the ones I like are available.
Thanks,
Josh
Thanks,
Josh
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Modern Ground Schemes
Soldering Technique
B+ Voltage Reduction
Amplifier Tools & Parts Info
Troubleshooting Basics:
Step 1: Remove and discard all JJ tubes.
Step 2: Highlighter test.
Step 3: Use a Voltage Chart from the downloads section to test your voltages.
Web Design: flashydragon.com
Guitars / Amps / Effects: JMPGuitars.com
(anti)Social: Facebook · Instagram
Items for Sale
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3jaw
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- Joined: Sat 01/18/25 9:38 pm

Re: 18 Watt Modern classic TMB resistors question
Sounds good. I'll probably have more questions as the build progresses.
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