saint gillis

Re: Thiersch STW7
« Reply #20 on: May 10, 2015, 09:10:48 AM »

More serious is the spacing of diaphragm  from backplate is different.  This IS serious and would result in the sort of problems you describe.

Measure the capacitance of each diaphragm to the backplate.  They should be very close.

So I measured capacitance of each diaphragm to the backplate, they are quite the same , about 72p...


evil grill

Re: Thiersch STW7
« Reply #21 on: January 16, 2020, 06:18:40 AM »
Hi all!

Can this capsule be used to get variable patterns like the  Tim Campbell  CT12?
What voltages would be used?

I am thinking of this mod:
t.bone Retro Tube II as donor for G7 -->  https://groupdiy.com/index.php?topic=56478.0

Posting in this thread since it is dedicated to the Thiersch STW7.

TillM

Re: Thiersch STW7
« Reply #22 on: January 16, 2020, 01:59:51 PM »
Of cause you can use it with variable pattern  ;)

evil grill

Re: Thiersch STW7
« Reply #23 on: January 17, 2020, 05:05:17 AM »
Of cause you can use it with variable pattern  ;)


Do you know what voltages to acchieve same patterns as G7? Same voltages?

TillM

Re: Thiersch STW7
« Reply #24 on: January 17, 2020, 05:20:45 AM »
Yes, and as far as I know you can use the Thiersch M7 with 160v.
But better ask Thiersch himself.

evil grill

Re: Thiersch STW7
« Reply #25 on: January 17, 2020, 05:51:40 AM »
Yes, and as far as I know you can use the Thiersch M7 with 160v.
But better ask Thiersch himself.


Okelodeokeli! Will do.
Thanks!