Hello folk!
I'm Max, an audio engineering student.
In the next 6 month i will build a DIY U 47 and im hoping to gain some interesting results for my bachelor thesis.
When im finished with building I'd like to do some testing and measuring in a anechoic chamber and also a A/B hearing test to see how close i could get.
I'd like to build this microphone as close as possible (without original parts).
I already ordered a body from Andriejus: http://groupdiy.com/index.php?topic=58609.0
And now I'm a little bit puzzles about how to go on.
--------------------------------------------------------------
I think i will go with a Tiersch capsule.
and if its possible the "VF14" from Andreas Grosser.
As these two are replacement parts.. does anybody know if there have to be some changes done at the schematic?
http://www.gyraf.dk/gy_pd/g7/u47.gif
Does annyone know where to get a PCB for this build?
And I'm still not sure about which BV08 Replica I’ll take. Peluso? AMI? etc.?
And... Whats Haufe? Cant find anything about them.
I'will have to do some additional research about what kind of resistors and capacitors, etc. have been used in the U47.
Hope you can help me out.
All the best,
Max.
P.S. This Forum is a gold mine!
I'm Max, an audio engineering student.
In the next 6 month i will build a DIY U 47 and im hoping to gain some interesting results for my bachelor thesis.
When im finished with building I'd like to do some testing and measuring in a anechoic chamber and also a A/B hearing test to see how close i could get.
I'd like to build this microphone as close as possible (without original parts).
I already ordered a body from Andriejus: http://groupdiy.com/index.php?topic=58609.0
And now I'm a little bit puzzles about how to go on.
--------------------------------------------------------------
I think i will go with a Tiersch capsule.
and if its possible the "VF14" from Andreas Grosser.
As these two are replacement parts.. does anybody know if there have to be some changes done at the schematic?
http://www.gyraf.dk/gy_pd/g7/u47.gif
Does annyone know where to get a PCB for this build?
And I'm still not sure about which BV08 Replica I’ll take. Peluso? AMI? etc.?
And... Whats Haufe? Cant find anything about them.
I'will have to do some additional research about what kind of resistors and capacitors, etc. have been used in the U47.
Hope you can help me out.
All the best,
Max.
P.S. This Forum is a gold mine!