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Home : Electronics, pickups : Tools: Polarity tester : Magnet Polarity Tester

Schatten

Magnet Polarity Tester


Read 19 Reviews   |   Write a Review

Pickup rewinding specialist J.M. Rolph has noted, "How many times have you wired a pickup and found it's magnetically out of phase, with the same thin, low-powered sound as a pickup that's wired out of phase, even though the lead wires looked right?" By indicating the north or south magnetic orientation of a pickup's polepieces, this polarity tester can help you avoid the problem.

Refined by Les Schatten especially for guitar shops, the tester is economical and easy to use. Coupled with a basic knowledge of vintage pickup magnet polarities (instructions are included), it can also be a quick way to determine a pickup's authenticity.


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Magnet Polarity Tester
 
Item# Description In stock Price Quantity
5127 Magnet Polarity Tester Yes
$8.95


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Instructions
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See Instructions
How to open a humbucker and reverse the polarity
How do you pop the top on a humbucker?
How to open a humbucker and reverse the polarity Read more

In this issue:
Erick answers a customer question about reversing a humbucker's pickups, and finds that the hardest part is getting the cover off the pickup!
Read more...

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 Ratings and reviews
Magnet Polarity Tester
Magnet Polarity Tester
 
5 out of 5 stars
Based on 19 ratings Write a Review
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Displaying 1 – 10 1  2 >
5 4-19-2012
Simple and effective

The magnet polarity tester was extremely simple to use. It made magnetizing my 2 Rickenbacker horseshoe pickups a breeze.

abrigo ohana  hawaii Read my reviews (2)
5 3-16-2012
!!!!!!!!!!!!!!!!!!!!!!

Respect!!!!!!

Vadym  Belaya Tserkov, Ukraine Read my reviews (7)
5 3-04-2012
Good, Cheap, Why Not?

I finally purchased this after looking at it for years in the catalog. Now I'm kicking myself for not buying it sooner. We use it ALL the time at my shop.

Guitartec  Coventry, RI USA Read my reviews (11)
Customer supplied image for review
5 11-07-2011
Perfect

...I can't live without...

Diego  Terni, Italy Read my reviews (3)
5 10-30-2011
too simple

I purchased two of the Magnet Polarity Testers. One for me and one for a friend of mine who is also a real luther. He taught me every thing I needed to know to be able to maintain my guitars. The one thing we could never figure out was the polarity of the pickups. Just because the color code of the wires is correct,it dosent allways work the way you wanted. The Magnet Polarity Tester is so simple to use, and no guessing if the Polarity is correct. If you are going to do any rewireing or pickup changes, you will know if you got it right or not, with the Magnet Polarity Tester.
Thank You STEWMAC for a Great,easy to use product.

zapkat  Sierra Vista, AZ
5 7-09-2011
Perfect

Very useful and works perfectly.

Tomy  Sherbrooke, Qc, Canada Read my reviews (8)
5 7-03-2011
Polarity Tester

Smart and to the point. great tool! Thank you stew Mac. Very speedy standard shipping.

Hawwkeye  Portland, Me. Read my reviews (2)
5 5-19-2011
Polarity tester saves the Day!

I recently replaced the bottom plate on a telecaster humbucker from the 70's. It had been bought on Ebay and someone had cut the feet that the screws go through to attach the pickup to the pickgaurd. I had seen a trade secrets article on replacing a base plate on a Gibson humbucker so I was brave enough to start.
When I was done the swap and the pickup was back together it sounded thin compared to other pickups of the same kind. The pickup measured as it should on my ohmmeter at 10.5 K. I had spotted the Magnetic Polarity tester in the catalog, read the information and ordered it. When it arrived I checked the pickup and found the polarity had been reversed. On these pickups the magnets are Cunife and are threaded. When I changed the plate I had mixed them up. Once I knew the polarity it was a simple fix. Thank you Stew Mac

The G-man  Nanaimo BC Read my reviews (2)
Customer supplied image for review
4 5-04-2011
A quick helper

Conveniently small and accurate, one of those I wish I had thought of that tool!

Julyan Wallis, Guitar Doctor UK  Cornwall, UK Read my reviews (46)
5 4-07-2011
brilliant simplicity

a plastic tube containing a little rounded magnet in two colors. Simple, effective and eminently useful.

Bert van der Moer  Netherlands Read my reviews (3)
Displaying 1 – 10 1  2 > /\ Top of Reviews


Shown on page 48 of our latest catalog.
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