Beyerdynamic TR/BV 310 203 002 transformer for NTP
« on: June 19, 2019, 08:37:59 AM »
Hi,

I'm trying to fix a NTP compressor which appears to have broken input transformer. The secondary seems to show open instead of the usual 600ohms or so.

While I'm optimistically trying to find a way to fix the transformer (so far haven't even had any luck opening the can), I more seriously wonder if anybody happens to have one spare Beyer TR/BV 310 203 002 tranny available for sale?

Jyrki



mjrippe

Re: Beyerdynamic TR/BV 310 203 002 transformer for NTP
« Reply #1 on: July 05, 2019, 11:48:41 AM »
If you cannot find an original, the Beyer catalogs have all the info you need to find a good replacement.  I have attached a page with the info for your transformer highlighted.  Hope this helps!

Mike

Re: Beyerdynamic TR/BV 310 203 002 transformer for NTP
« Reply #2 on: July 25, 2019, 11:48:18 AM »
Hi,

These trannies are of quite special type with bifilar winding and it has proven to be hard to find any suitable replacement.

Luckily, a fellow forumite happened to have few used Beyer parts of exactly the correct type and I just picked his parcel from post office. Can’t wait to get the NTP up and running again.

Thanks Milan!

Jyrki

gyraf

Re: Beyerdynamic TR/BV 310 203 002 transformer for NTP
« Reply #3 on: July 25, 2019, 01:28:05 PM »
 ;D Darn, it's a good forum we have going here, isn't it..?

Jakob E.
..note to self: don't let Harman run your company..

Re: Beyerdynamic TR/BV 310 203 002 transformer for NTP
« Reply #4 on: August 11, 2019, 04:01:46 AM »
Yes!


 

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