Go Back   TalkBass Forums > Bass Guitar Forums > Bass Guitar Forums > Hardware, Setup & Repair [BG]
Register Rules/FAQ/CUP Members List Search Today's Posts Mark Forums Read



Supporting Membership
Thank You

Latest Supporting Member
Donate to Upgrade Today

Reply
 
Thread Tools Search this Thread
  #1  
Old 03-11-2013, 02:48 PM
Registered User
 
Join Date: Feb 2013
Question Foam padding under pickups

I have an ibanez sra500 with humbuckers on it, but the pups are not lavel as I want. I looked under the pups and found some dence foam underneath. The foam is pretty much shot so I figured I would replace it. The problem is I can't find it anywhere. The tech at GC looked at me like I was retarded when I told him what I needed. He would not help me unless I brought the bass to him and he would "fix" it, for a price of coarse. Craft stores didn't have it, electronic stores didn't have it, I even tried home depot and staples for a suitable substitute even, nadda. So does anyone know what u can use to get the same kind of backpressure on the pups so I can adjust them correctly??

Thanks,
NooN3000
__________________
The soundgear club part 2 #217
The Ampeg family reunion part 4 #961
  #2  
Old 03-11-2013, 02:52 PM
Registered User
 
Join Date: Aug 2010
I used weather stripping I had laying around and for another I found a soft sponge and cut it to size. Not rocket science here, it's just a cushion that gently keeps the PU flush with the screws.
  #3  
Old 03-11-2013, 02:57 PM
Registered User
 
Join Date: Apr 2007
Location: Anasleim, CA
^ That. They have it at Home Depot.
  #4  
Old 03-11-2013, 03:04 PM
Registered User
 
Join Date: Dec 2009
Location: Brooklyn, NY
Quote:
Originally Posted by dtripoli View Post
I used weather stripping
Yup. That's what I was going to suggest. You can get the dense stuff for sealing around air conditioners.
__________________
"People don't realize it, but the bass player holds the whole thing up like Atlas." -Some wino who talked to me on the subway on my way to a gig
  #5  
Old 03-11-2013, 03:10 PM
Registered User
 
Join Date: Feb 2013
What I used recently with great success was the a little of the foam padding you get inside a pelican or storm case. It may not be as available to most as it is to me at work, but if you can get your hands on it, works great!
  #6  
Old 03-11-2013, 03:28 PM
ma4rk's Avatar
Registered User
 
Join Date: Jun 2012
Location: Sydney, Australia
Supporting Member
Use a dish washing sponge. Easy to cut to size.
  #7  
Old 03-11-2013, 03:40 PM
Pilgrim's Avatar
Registered User
 
Join Date: Jul 2004
Location: Fort Collins, Colorado
Supporting Member
This is not difficult. Any foam dense enough to hold the pickup in place works. Go to Home Depot or Ace Hardware and get some random objects that have foam.
__________________
"The best way to tell a lie is to tell the right amount of the truth, and then shut up." Robert A. Heinlein
  #8  
Old 03-11-2013, 03:46 PM
Registered User
 
Join Date: Feb 2012
Location: S/E Michigan
be colorful and try part of a swimming noodle used in a pool
__________________
Schecter Owners Club #343 ---- Redneck Bassist #127
  #9  
Old 03-11-2013, 03:50 PM
Registered User
 
Join Date: Feb 2013
Nice guys. Thanks. I finally found what I was looking for at joann's fabrics. Thanks again.
__________________
The soundgear club part 2 #217
The Ampeg family reunion part 4 #961
  #10  
Old 03-11-2013, 07:25 PM
Zooberwerx's Avatar
Registered User
 
Join Date: Dec 2002
Location: Virginia Beach, VA
GOLD Supporting Member
Mouse pads razor'd to shape...#1. I have a whole stack of 'em imprinted with out company's logo and 2012 calendar.

Riis
__________________
"...my whole body's a weapon" - Luther Heggs
  #11  
Old 03-13-2013, 12:42 AM
Registered User
 
Join Date: Oct 2009
Any kind of semi dense squishy foam will work. Like the gray to black kind often used on package padding of products. Cut peices just a little smaller then pup route cavity for size so fits easy. Layer it thick enough so pup springs up easy but not so much that is hard to get pups down to desired position.
__________________
Life for its own carnal pleasure sake. Bass Guitar: Jackson JS3. Rotosound swing66 strings. Zoom club#2. Bass synths: Maudio Venom, & Novation KS4.
  #12  
Old 03-13-2013, 05:58 AM
Registered User
 
Join Date: Nov 2004
Location: Massachusetts
Supporting Member
I never liked having foam pads under the pickups, so I was happy to get rid of the pads and switch to making small spacer sleeves out of surgical tubing, which slide over the pickup mounting screws.

The ease and accuracy they allow make raising and lowering the pickups a real pleasure. The tubing is sold in a range of wall thickness, density, and compressibility, so you can choose the amount of springiness or stiffness you prefer.

McMaster Carr has a nice selection of it.
  #13  
Old 03-13-2013, 11:19 AM
JLS's Avatar
JLS JLS is offline
Registered User

I setup & repair guitars & basses
 
Join Date: Sep 2008
Location: Kensington, Ca
Supporting Member
The tech at GC looked at me like I was retarded

There's something deeply ironic, in the OP's statement.
__________________
Instrument repair/setup, Bay area
  #14  
Old 03-16-2013, 11:18 AM
Registered User
 
Join Date: Feb 2012
Quote:
Originally Posted by Low Main View Post
I never liked having foam pads under the pickups, so I was happy to get rid of the pads and switch to making small spacer sleeves out of surgical tubing, which slide over the pickup mounting screws.

The ease and accuracy they allow make raising and lowering the pickups a real pleasure. The tubing is sold in a range of wall thickness, density, and compressibility, so you can choose the amount of springiness or stiffness you prefer.

McMaster Carr has a nice selection of it.
This. Pulled open an recently acquired MIM P to replace the Quarterpounder with a Bart and found this exact setup, with small metal washers between the tubing and the pickup. Cleanest and most solid pickup install I've ever seen.

One word of warning though, I tried to duplicate this setup on some of my other basses and quickly found that there is actually only a narrow range of inner & outer diameter & wall thickness that will actually work.

Most of the commonly available stuff is too thin or has too large an inner diameter, which lets the tubing deform as you tighten the mounting screw. Ideally you want the greatest wall thickness you can find that still has an inner diameter of 1/8" (roughly the diameter of the average mounting screw).

I recently found some 5/16" OD x 1/8" ID x 3/32" wall that I think will work, but it took some searching to find it. I'll be trying it out this weekend and will report success/failure.

I'm hoping it works, because the next step up is 7/16" OD x 1/8" ID x 5/32" wall, and best I can find that version is only used for spear-fishing guns!
  #15  
Old 03-16-2013, 11:25 AM
Registered User
 
Join Date: Jul 2011
Location: Katrina refugee in New Mexico
If they fit, which they don't always, those conical springs Fender used to use to mount strat or tele pickups work great. The small end grips the screw, so it stays secure during mounting. They're available from various guitar parts sites.
  #16  
Old 03-16-2013, 11:51 AM
seang15's Avatar
Registered User
 
Join Date: Aug 2008
Location: Cary NC
Send a message via AIM to seang15
Supporting Member
Quote:
Originally Posted by JLS View Post
There's something deeply ironic, in the OP's statement.
Got it, and +1....
__________________
New York Bass Works (NYBW) Club Member #1 (Founder). Tricked-Out Squier Club Member #222. Official ATK Club member #211.
"Give me a gig!" -J. Pastorious
  #17  
Old 03-16-2013, 12:00 PM
Registered User
 
Join Date: Dec 2012
I did two recent builds, and I prefer screw springs over the foam, but trying to compress the springs while lining up the screws, or the surgical tubes that came with my SD pickups... I'll probably use foam next time.
  #18  
Old 03-16-2013, 08:19 PM
KhzDonut's Avatar
Registered User

Fret Smithe, BGP
 
Join Date: Jan 2013
Supporting Member
One time I used Popsicle sticks. I just figured out how many I needed to stack to get the height I wanted, then glued them together with some TiteBond, then used a small drop of TiteBond to stick them inside the pickup cavity.

I call it the "poor man's direct mount pickup" method, aka "The Rainy Day Fun Time Activity Shelf solution to Pickup Height Adjustment (With Optional Googley Eyes)"
__________________
Will Tune To 24.5hz For Food
KhzDonut on YouTube
KhzDonut on FaceBook
  #19  
Old 03-16-2013, 10:12 PM
Registered User
 
Join Date: May 2011
If you eliminate the foam, make sure the pickups are somehow held in place inside
the pickup cover. With at least some pickups, that was also one of the purposes
of the foam.

Even if a spring or piece of tubing is of large enough diameter to extend under the end
of the pickup itself, it could still leave the pickup loose inside the pickup cover.
  #20  
Old 03-16-2013, 10:23 PM
Registered User
 
Join Date: Aug 2008
In the craft section of Wal-Mart they sell craft foam pads with adhesive backing. I think the sheets were like 1/16th of an inch thick. I cut these to shape and layered them to the desired height. Because they are sticky backed, the pads stay attached to the pickups. Worked perfectly on my Fender Jag bass.
__________________
Fender Jazz Bass Club #1041, Fender Precision Bass Club #1008, Rickenbacker Club #478
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Visit TalkBass on Facebook   Download our iOS app   Download our Android app

All times are GMT -6. The time now is 05:52 AM.




© 2012 Talk Music Group Inc. All rights reserved.
Play guitar too? Visit TalkGuitar.com
Powered by vBulletin® Version 3.6.12
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.