I tried to place a Beyer Dynamic transformers PAS, to use capsules MC on my turntable.
The result is bad, introduces much noise. This problem is PAS?.
The result is bad, introduces much noise. This problem is PAS?.
2 posters
STEP-UP - PAS
Pillo69- Posts : 176
Join date : 2012-04-11
Location : Granada (España)
peterh- Posts : 1869
Join date : 2012-12-25
Location : gothenburg, sweden
Du you mean hum ? In that case hum might be coming from the transformers themself, they will
pick up any magnetic fields that is present in the house.
Try to move them around, or put them inside an iron box ( old 2 inch water pipe tubing with endcaps
of iron is a good material to shield MC transformers.)
pick up any magnetic fields that is present in the house.
Try to move them around, or put them inside an iron box ( old 2 inch water pipe tubing with endcaps
of iron is a good material to shield MC transformers.)
Pillo69- Posts : 176
Join date : 2012-04-11
Location : Granada (España)
These are isolated by a metal box bought for it.
I still introduces a nasty buzz.
I still introduces a nasty buzz.
peterh- Posts : 1869
Join date : 2012-12-25
Location : gothenburg, sweden
If they still hums with their inputs shorted there is a problem with them.Pillo69 wrote:These are isolated by a metal box bought for it.
I still introduces a nasty buzz.
If the hum stops when inputs shorted you might have a ground-loop problem between
PAS and recordplayer
Pillo69- Posts : 176
Join date : 2012-04-11
Location : Granada (España)
Among the turntable and preamplifier there is good grounding.
I'll check other options and comment.
I'll check other options and comment.