• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

Split coil noise question

Hello everyone! I'm new here. I just picked up bass again and I purchased a new Squire Classic Vibes 60's Mustang Bass & Fender Rumble 40.
I was hearing noise coming out of the amp as if the pickups were picking up signals. The noise would change as I moved the bass in different positions. So, I took my gear to the guitar back to the store and played my bass through my amp and it was near silent. No noise.
So, with the help of YouTube, I conducted a test (see attached photos) and placed a large piece of aluminum foil over the pickguard and made holes for the pickups and I grounded it to the control plate and nearly all the noise went away.
So, I went ahead and shielded using copper tape and grounded it to the control plate with very good results and the noise is a lot more tolerable.
So my newbie question to anyone or any bass player out there with single coil pickups is, is this within tolerance to hear just a slight amount of noise coming from the pickups out of the amp? The noise goes away completely when I turn the guitar volume down. I didn't want to spend a lot of money on my first bass I like the look and feel of it so far. So should I keep it and just enjoy it for what it is or send it back and try to get something with noise-canceling pickups?
Thanks in advance to the community.
 

Attachments

  • IMG-0650.jpg
    IMG-0650.jpg
    915.1 KB · Views: 21
  • IMG-0651.jpg
    IMG-0651.jpg
    898 KB · Views: 23
  • IMG-0652.jpg
    IMG-0652.jpg
    520.1 KB · Views: 20
Last edited:
The pickup itself is noiseless (split coil). That takes out 60 Hz hum.

The wires can pick up EMI (electromagnetic interference). Shielding as you have seen blocks EMI. Hands in contact with the strings also cuts a lot of EMI by grounding your body. Also shield inside the control cavity if you want to drop noise more.

Your practice space has a lot more EMI than the store. In my space, a lot of the EMI comes from a desktop computer.
 
  • Like
Reactions: Paul Vasquez
The pickup itself is noiseless (split coil). That takes out 60 Hz hum.

The wires can pick up EMI (electromagnetic interference). Shielding as you have seen blocks EMI. Hands in contact with the strings also cuts a lot of EMI by grounding your body. Also shield inside the control cavity if you want to drop noise more.

Your practice space has a lot more EMI than the store. In my space, a lot of the EMI comes from a desktop computer.

100% I have everything shielded and the guitar is near dead silent. I'm a huge believer is shielding now.
 

Latest posts