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Old 9th August 2005, 07:11 PM   #1
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Default recommended resistor wattage

what would be the recommended wattage for the resistors in the following schematic?

http://www.kbapps.com/audio/schemati.../princeton.gif
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Old 9th August 2005, 07:30 PM   #2
Colt45 is offline Colt45  Serbia
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half watt should be ok for everything except 8, and maybe 9. I dont have time to count right now.
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Old 9th August 2005, 08:06 PM   #3
edl is offline edl  Hungary
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R8 dissipates around 1,5-2W, so here you need an 5-10W resistor. (two 1K-5W paralel, or two 220ohm-5W serial)

R9 dissipates around 5W, so here you need a 10W resistor. (two 100K-5W paralel, or two 22K-5W serial)

The other resistors need to be 0,5W rated. As anode resistors (R3) you can use 1W or 2W rated 220K resistors for safety.

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