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Modded Rode NT1A with RK47 Hum issue

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Old 5th February 2012   #1
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Modded Rode NT1A with RK47 Hum issue

I just changed the capsule and headbasket on my Rode Nt1a and now I have a 50/60 cycle hum. I think it's a problem with the grounding of the body because it goes away when I touch it. WTF? help me

When I modified the head basket and reattached it, it wasn't flush with the body. This left the headbasket ungrounded! Problem solved....

I've heard of Issues with the NT1a polarization voltage being to high for the RK47 capsule...I think the Nt1a has a 68v circuit. Has anybody encountered problems with this, or a way to lower the polarization voltage on the NT1a?

Last edited by BuddyDouglas; 6th February 2012 at 04:58 PM.. Reason: SOLVED
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