|Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|15th March 2012, 11:43 AM||#1|
Join Date: Mar 2011
This is a superb preamp from Samuel Groner site.
I wonder about the size of the C105 and C106 capacitors.
I saw two huge size caps on implementations using this circuit where they are much larger than shown on Samuel Groner's PCB.
I mean physical size ( not the 33uF value ). They are 33uF 450V caps.
Because this implementation, is from a mic guru, I am sure there is a good reason.
Do you know the reason for these oversized capacitors ?
Transistor junction temperature is not transistor case temperature.
Last edited by mchambin; 15th March 2012 at 12:16 PM.
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|How to make mic input transformer 150:50KCT for mic tube preamp???||delipasha||Tubes / Valves||9||3rd February 2012 05:54 AM|
|Guitar Preamp = MIC Preamp = other preamp ,,are they all same?||Paswa||Solid State||1||12th March 2008 05:16 PM|
|Electret mic preamp - will phono preamp work?||darthmullet||Analogue Source||6||12th October 2007 07:32 AM|
|'Tube' preamp bad for measurement mic? also Apex mic question||morbo||Multi-Way||10||23rd March 2005 10:19 AM|
|What mic preamp for Behringer testing mic||The Paulinator||Multi-Way||1||6th April 2003 07:02 PM|
|New To Site?||Need Help?|