Anyone have any luck reducing power switch turn-off pops or snaps in a Mark2/3/4 or ST-70? My Mark IIIs send a nasty "snap" when I power them down. What works?
...j
...j
3 posters
power switch noise
j beede- Posts : 473
Join date : 2011-02-07
Location : California
Bob Latino- Admin
- Posts : 3276
Join date : 2008-11-26
Location : Massachusetts
Hi,
Try placing a .02 uF capacitor @ 200 volts or higher across the switch terminals. Usually that will stop the noise.
Bob
Try placing a .02 uF capacitor @ 200 volts or higher across the switch terminals. Usually that will stop the noise.
Bob
stevebro- Posts : 4
Join date : 2013-06-25
Hi Bob,
You mentioned that you could use a higher value, sorry for my ignorance but what may they be?
Regards
You mentioned that you could use a higher value, sorry for my ignorance but what may they be?
Regards
Bob Latino- Admin
- Posts : 3276
Join date : 2008-11-26
Location : Massachusetts
stevebro wrote:Hi Bob,
You mentioned that you could use a higher value, sorry for my ignorance but what may they be?
Regards
You could probably use a .10 uF cap also. Just make sure that that cap is rated at 200 volts or higher ..
Bob
stevebro- Posts : 4
Join date : 2013-06-25
Ok thanks, cheers Bob for your speedy reply.