mitsos
Well-known member
- Joined
- May 4, 2007
- Messages
- 2,886
Pretty happy with this little guy so I thought I'd share.
I used this circuit for a line input on a friend's console I'm recapping/modding. He uses it for mixing only, so no need for a mic preamp. This circuit works very nicely with a 5532 and a 10K rev log pot. Very easy to install in our situation, YMMV depending on what the stock circuit was. Added a couple of (100uF IIRC) caps in front, plus a couple .1uF ceramics from the power rails to ground.
Here's where I got it from:
http://www.douglas-self.com/ampins/balanced/balanced.htm#5
No comparison with the original padded down mic preamp used for line inputs. Of course, I also recapped the channel we tested, but we'll do the rest of the console in a couple of weeks, that should be enlightening.
Thanks to Mr Self for inventing and sharing. I'm just the messenger. ;D
I used this circuit for a line input on a friend's console I'm recapping/modding. He uses it for mixing only, so no need for a mic preamp. This circuit works very nicely with a 5532 and a 10K rev log pot. Very easy to install in our situation, YMMV depending on what the stock circuit was. Added a couple of (100uF IIRC) caps in front, plus a couple .1uF ceramics from the power rails to ground.
Here's where I got it from:
http://www.douglas-self.com/ampins/balanced/balanced.htm#5
No comparison with the original padded down mic preamp used for line inputs. Of course, I also recapped the channel we tested, but we'll do the rest of the console in a couple of weeks, that should be enlightening.
Thanks to Mr Self for inventing and sharing. I'm just the messenger. ;D