I do too!
Hey, if you use a bunch of the orange ones, it makes an interesting tube-like glow outta the vents. 😀
Aaaarg
I was about to begin pinning up the last of the details on my Honeybadger and discovered that my R36 (150R) are rated at only 1/2W not 1W.
I have 2W at 120R and at 180R are either of these an OK substitute?
I was about to begin pinning up the last of the details on my Honeybadger and discovered that my R36 (150R) are rated at only 1/2W not 1W.
I have 2W at 120R and at 180R are either of these an OK substitute?
Thanks AJT! Should C20 be adjusted at all because I am switching to 120R for R36? OS gave quite a range on C20 and I have quite a few possibilities (what I have in place is Mullard Tropical Fish 0.68uF)...
i change some values here and there as what i have in my parts bin,
i stuffed a pair of boards and will post my as-built scheme showing changes i made...
i stuffed a pair of boards and will post my as-built scheme showing changes i made...
Does a BOM already exist at one of the electronic suppliers that I can use. Trying to import but running into issues!! If so what is it titled and how to access?
I'm finish it. The sound is good.
I have a question.
The R4 value is 5 ohm in circuit.
But it is 4.7ohm in BOM.
Which one is right?
I have a question.
The R4 value is 5 ohm in circuit.
But it is 4.7ohm in BOM.
Which one is right?
R4 is the Signal Ground to Power Ground reference connection.
The tolerance is unimportant.
Use can use a 4r7 +-20%, or a 5r +-20% part here.
You may well find that any value from 2r2 to 10r will not change the performance of the amplifier in any measurable way.
The tolerance is unimportant.
Use can use a 4r7 +-20%, or a 5r +-20% part here.
You may well find that any value from 2r2 to 10r will not change the performance of the amplifier in any measurable way.
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Another option, especially applicable if larger resistor values are used. . .
Ok I have finished boards and am testing now. should I be concerned with unequal currents through outputs without any heatsinking at all? I'm assuming not but one board looks very balanced under same conditions. only running output at 10ma bias.
You can blow an output is seconds without a heatsink attached. Don't do it.
OK I'll install sink before doing anything more. what is the purpose of R53and 54, the 22 ohm resistors to each rail. looks like they would only come into play if fuses go out.
Yes, OS calls them safety resistors. I call them board burners. I would leave a space between them and the board is you use them. If the fuse blows, they will probably burn as well, mine did.