FAQ

Frequently Asked Questions

Everything you need to know about Jack Guard products.

The JG25 model will provide powerful antistatic protection for the lifetime of your instruments and equipment. This model is specifically designed for your effects return jacks or headphone jacks in home audio systems. This prevents the automatic shut-off of external audio in some systems.

The JG100 model will also completely seal and provide powerful antistatic protection for the lifetime of your instruments and equipment. With the addition of a newly created material called Plasiccant, the JG100 model can absorb and control moisture from within your instruments’ and equipment’s interior cavities, for up to six months. This model is specifically designed for all 1½ inch input/output jacks.

Jack Guard pulls easily attach to any Jack Guard’s top ring and help easily remove Jack Guards that are installed in difficult-to-reach or tight jack locations.

Simply plug them into any unused 1/4 inch input/output jack and let them work their magic! Compatible with standard electric lead or bass guitars, amplifiers, home audio systems, mixing consoles, and more.


The JG25 and JG100 models protect the lifetime of your instruments and equipment. The JG100 model actively removes moisture for up to 1 year under normal conditions and can then be reconstituted and used again.

Jack Guards are offered in black or white color choices. The JG100 model is only offered in black. All Jack Guards come in an air-tight, re-sealable bag for storage.

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