5 out of 5
Pure Tone S-H650X 1/4" Jack - Pure Tone, Mono, Open Circuit
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Product Description
Manufacturer Part Number: S-H650X
Pure Tone has developed a high quality 1/4" two pole (mono) jack using a new patented design that improves upon and offers a more reliable connection than standard 1/4" jacks. The Pure Tone design features two springs per pole that secure the plug into place and create a 100% greater surface area connection at all contact points to improve stability and signal integrity. These jacks also increase the current capability of 1/4" connections.
For Stereo version, see S-H651X
Measurements and Specs
Files
Pure Tone has developed a high quality 1/4" two pole (mono) jack using a new patented design that improves upon and offers a more reliable connection than standard 1/4" jacks. The Pure Tone design features two springs per pole that secure the plug into place and create a 100% greater surface area connection at all contact points to improve stability and signal integrity. These jacks also increase the current capability of 1/4" connections.
For Stereo version, see S-H651X
Measurements and Specs
| Barrel Length | 0.375 in. | |
| Item Length | 1.068 in. | |
| Item Width | 0.701 in. |
| Packaging Dimensions | 2 in. × 1.5 in. × 0.639 in. | |
| Weight (Packaging) | 0.025 lbs. |
Files
| Dimensions | All Models |
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Johnny
Date: December 14, 2025
My cable was falling from its jack with a slight pull. I installed this and now it holds. Looks good and it may be an auditory illusion but my guitar seems to sound a little better.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Doub50
Date: December 11, 2025
This thing built like it was made to go in a tank! And man this guy HOLDS on to my cable like a dog with a bone! Should be speced in all guitars. Well done folks!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Israel Arrieta
Date: November 30, 2025
I usually do switchcraft jacks as the gold standard but these are next level. For any guitarist who upgrades these are a must for a reliable jack!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Mark Tuck
Date: November 24, 2025
I replaced my old and scratchy jack with this excellently made piece and WOW!!!!! My 90's B.C. Rich sounds new again, and what a firm connection with the double pin's. Would buy again, Highly recommend!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By AZryder
Date: November 19, 2025
Jack(s) just as described and provide a solid connection!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Dallas E. Lamb
Date: November 16, 2025
No frills, just a small plastic bag with two full contact output jacks. I replaced the single contact jack in one of my basses (Squier Paranormal Rascal) that was giving a lot of feedback when the cable would get moved around. Simple solder job where it actually takes longer to unscrew the pickguard to get to the electronics than it took to actually replace the jack. You'll ideally have a wire stripper on hand to expose fresh leads on your wiring and then ground wire to the contact that goes to the visible metal base and the live wire to the contact that goes further down into the jack and leads to the actual metal that will make contact with your cable. Soldered it up, closed up my bass, and plugged it in. No amount of playing or moving around has given me any feedback issues. 5/5 it does exactly what it was supposed to do. I'm not going to take a star away for this but as a note because of my specific pickguard I did need to slightly dremel the opening to make it a hair bigger to fit, but it still gets covered entirely by the washer and nut so no harm, no foul. I cannot imagine someone is handy enough to solder their own electronics but lacks a dremel for minor fabrication work so this shouldn't be a problem for people comfortable enough to be making this upgrade.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]