madbeanpedals::forum

Projects => Build Reports => Topic started by: warriorpoet on October 31, 2016, 01:46:32 AM

Title: Dr. Bogey Incoming!
Post by: warriorpoet on October 31, 2016, 01:46:32 AM
Man, the 'bean makes the best PCBs. This thing was simples. Right of passage passed!

Enclosure is PPP 125BB, cleared and screenprinted. All J201s were biased to 4.5, then adjusted by ear. It took a little tweaking, but boy-howdy does this thing ever scream, and I was able to dial out the hiss with a few nudges on Q2. Awesome!

Enjoy!

(http://i2.photobucket.com/albums/y44/jpook730/20161030_212530_zpsmlvhncyq.jpg)

(http://i2.photobucket.com/albums/y44/jpook730/20161030_212503_zps4ritdirl.jpg)

(http://i2.photobucket.com/albums/y44/jpook730/20161029_230401_zpskkmgjqan.jpg)

I did make one sub, and tried a new thingamabippy:

Sub: C11 1n-10n
If you look real closely, I floated the LED in the center of the hole. Very sci-fi looking :D
Title: Re: Dr. Bogey Incoming!
Post by: nzCdog on October 31, 2016, 01:54:17 AM
LOVE this circuit! Nice artwork & great looking build.  8)
Glad you fixed the hiss, those J201's look really quiet  ;D
Title: Re: Dr. Bogey Incoming!
Post by: stringsthings on October 31, 2016, 05:01:04 AM
Very very nice.  Love those gold electrolytics and the silvery polystyrene caps!
Title: Re: Dr. Bogey Incoming!
Post by: JackSkellington on October 31, 2016, 08:15:56 AM
I often read that metal film resistor can decreases the noise.
Good Job, anyway! ;)
Title: Re: Dr. Bogey Incoming!
Post by: storyboardist on October 31, 2016, 01:57:56 PM
Great looking build! Love the MiG.
Title: Re: Dr. Bogey Incoming!
Post by: Luke51411 on October 31, 2016, 02:04:57 PM
Badass! That looks great!