• 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.

Jazz Bass Hum!!

It could be any one, or a combination, of these things:

Lack of Shielding
Ground problem
trademark SC hum

Search around here, and you'll find answers to your questions.

HMZ said:
Just get a set of DiMarzio Model J pickups their humcancelling

http://www.dimarzio.com/

I wouldn't recommend specific pickups, because we don't know what kind of sound the original poster is looking for. The recommendation for humcancelling pickups is a good one, though.
 
I have three different basses with single coil pickups... Fender Geddy Lee Jazz, Danelectro Longhorn, and a '78 Fender Musicmaster... Hum is just part of the package if you want that killer SC sound... Yeah, it's annoying when I'm playing alone, or between songs on a gig, but while the music's going it is not noticeable...

My Dano is getting quite a bit of playing time, (and will be getting quite a bit more after hearing playbacks from this weekend!), and depending on the venue, it can be pretty 'buzzy' between songs... I'm usually moving like a radar dish during transition times trying to find that 'sweet spot' where the hum is minimized! After I find it, I just face in that direction as much as possible between songs :D

-robert
 
Several brands make hum-cancelling side-by-side or stacked humbucking coils in a J package. Traditionalists will tell you they are heresy but I've liked several of them including DiMarzio Model J and Ultra Jazz*, Bill Lawrence J-45*, Bartolini has several including the newer Classics that I haven't heard yet, Carvin's stacked H50N (I like these at the neck but they are a little compressed and low in output for the bridge).

Shielding alone will never stop noise on a soloed single-coil J pickup...


* Currently my faves
 
  • Like
Reactions: jwindham
There seems to be a disagreement in the posts above. Will shielding help this problem, or are hum-canceling pickups to only option? I'm making the assumption that this is the same issue that I'm experiencing in my Peavey Millenium BXP 5 (which is a J-styled passive with single-coils).
 
even my american fender deluxe active jazz hums and it has the samarium cobalt noisless's they are essentially stacked single coils....it's just that traditional sc hum...it's cool....not a big deal unless you are just a stickler. I use a line 6 pod x3 for three things:1. noise gate..Boom...no hum! 2. Compressor...why not it just tightens it up. 3. tuner....gotta have it. invest in a noise suppressor like a boss or something
 
There seems to be a disagreement in the posts above. Will shielding help this problem, or are hum-canceling pickups to only option?

Shielding will help, but it won't eliminate the problem. My Carvin fretless has J-style single coils, and it is pretty well shielded--and I still get some hum. I just turn it down between songs.

Nobody is going to hear it when you're playing, anyhow.

Ed
 
There seems to be a disagreement in the posts above. Will shielding help this problem, or are hum-canceling pickups to only option? I'm making the assumption that this is the same issue that I'm experiencing in my Peavey Millenium BXP 5 (which is a J-styled passive with single-coils).

Shielding will only help to alleviate 60 cycle hum which is an environmental issue. Single coil pickups that are in phase (and grounded properly of course) should cancel any single coil hum out when both bridge and neck pickups are at the same volume levels. Check this out:



Both my basses have single coil jazz pickups and I always play with all the bass controls wide open. Both basses are super quiet. If your preference is to favor one pickup of another (volume wise), you're going to get some single coil hum. The only way to avoid it is to replace the pickup with a split coil that has humbucking properties.
 
  • Like
Reactions: bdplaid