Single Channel BFTR w/ Reverb Layout

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DeLuxe
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Joined: Wed Feb 12, 2014 9:04 pm
Location: East Tennessee

Single Channel BFTR w/ Reverb Layout

Post by DeLuxe »

I didn't find this anywhere so I thought I'd do it and have you guys take a look to make sure I didn't miss anything.
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Last edited by DeLuxe on Sun Mar 09, 2014 12:02 am, edited 1 time in total.
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martin manning
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Re: Single Channel BFTR w/ Reverb Layout

Post by martin manning »

The cathode resistor on pin 8 of the first 7025 needs to be increased to 1k5 (it's no longer shared with the second stage of the normal channel), and the 220k to ground from the PI input cap won't be exactly like the loading of the missing normal channel. That might not be a problem, but to better simulate it you'd need a 270k in series with a 0.047uF going to ground.
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DeLuxe
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Location: East Tennessee

Re: Single Channel BFTR w/ Reverb Layout

Post by DeLuxe »

Thanks. How's it look now?
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martin manning
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Re: Single Channel BFTR w/ Reverb Layout

Post by martin manning »

That takes care of the two things I spotted.
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