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The "A string rattle" syndrome, just to see if I could

So unless you have been living on the moon, never got a Fender P or J with this issue, or you are a rookie, you know about the dreaded "A string rattle" on P & J standard and Deluxe models. For the uninitiated, this issue presents itself two ways:

  • A heavy "rattle" when hitting an open A string
  • Much lower output volume than the other strings when hitting the open A string

So after quite a of research, mostly the King of bass sites, Talkbass, many luthiers and veterans have determined this issue is occurs under certain conditions, with one primary reason:

  1. Nut cut incorrect from the factory, This is really the issue. The A string does not straddle the slot creating a lack of pressure.
  2. Incorrect or not enough winds when replacing strings

So the options are to either get the nut fixed, place a small bit of material in the nut cut under the A string, or really focus on your string cut length and winds, making sure you wind from the top down ending at the base of the peg. As far as getting the nut fixed, getting the factory nut off can be quite challenging. For the average Joe, this can be too intrusive. This means a repair shop, and that can cost $$, not to mention if the tech is unaware of this issue, it may not get fixed the first time. The other option is to really watch the cut and wind, but some say while it works initially, the rattle comes back once the string is worn in.

I have only experienced this on my 1998 American P Deluxe. My previous Fenders did not have the issue. My 2011 American Fender J Deluxe has a device designed and sold to Fender by Hipshot called the "Strong-Arm string retainer", which Fender will NOT sell as a spare part. You can buy an entire set of tuners with the Hipshot for around $100.00, then sell yours and get close to that. Many luthiers and players state that this is a "band-aid" and they need to fix the real issue at the nut, (and I agree). To be fair to Fender, I have read reports of this same issue with other manufacturers and guitars as well.

So one day last week, I was really bored and decided to try and see if I could make a retainer myself. I used a piece of 18 gauge steel and went to work. After a lot of bending, twisting, and beating, I finished it and mounted it on the 98 P Deluxe. I intentionally did a half-assed wind and tested. It works perfectly. From far away, the prototype does not look too bad either.

headstocks.png


So on closer look, you can see the rough prototype compared to the Hipshot.

hs%20and%20mine.png


So I could do a better one, then get it chrome plated to look better, but this was just to see if I could do it.
 
Well, he'd better sell a lot to cover court costs. Might be in violation of some patent law or the like.

Yep, I am fairly sure Strong-Arm is patented by Hipshot. They would have something to say I am sure. While my little venture is different, I have no plans on making any more. Just did this for spits and giggles. I may use one of those home nickel plating kits to make it look nicer. They are cheap and work well.
 
Great job!

I've remedied this situation many a time by simply replacing the A string with a longer one & getting a couple extra turns on the post. This device works just as well & you save a string though!

So Hipshot doesn't sell these?
 
So Hipshot doesn't sell these?

No sir. I talked to Fender. I am currently cleaning up the prototype so it looks better.

Originally Posted by fhm555 View Post

In all the Fender basses I've owned over the years, I've never had any issues with my A string, and I cut my strings where I get two winds around the post.

This is the only Fender I have had the issue with, but if you check the forums here, you will see it all over the place.
 
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My MIA Jazz does the same thing.

Now I'm really kicking myself for trimming the end of my TI flats too far! They're not exactly cheap enough to simply go and buy another set for the sake of the A string.
mmmmm..... maybe it's time to contact Jason at www.bassstringsonline.com again and buy a single A from him. ;)

Or, hold it down w/a plastic ziptie.
 
Or, hold it down w/a plastic ziptie.

Hey now! .. you are stealing my invention ...;)

... however, I have found it only works/is needed on 'bevelled' posts ...

you need to put the zip tie at the thinnest point of the post, so that it cannot slip upward, and then string downward from it (put the bent end in the center before installing zip tie)
 
Hey now! .. you are stealing my invention ...;)

... however, I have found it only works/is needed on 'bevelled' posts ...

you need to put the zip tie at the thinnest point of the post, so that it cannot slip upward, and then string downward from it (put the bent end in the center before installing zip tie)

I'm talking about wrapping a ziptie around the headstock to hold the A string down.

I wonder about something similar to a drillstop collar...
 
The one instance where no matter where a bass was made, it still will, have problems. This should shut those mia fender freaks up. I hope. I'm sick of them bragging about it.

And relating t the topic, yeah I figured out that I've been winding the a string too short and incorrectly. But why is it only the A string that in notorious for rattling? Why not the other strings?