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SoCas PadMod Spacer for Stax L300, L500 & L700


Price is per set

This is our 3D printed Spacer that works with Stax electrostatic earspeakers, specifically:

  • Stax SR-L300 (SRS-3100 system)

  • Stax SR-L500 (SRS-5100 system)

  • Stax SR-L700. (SRS-7100 system)

Confirmed ear pad compatibility:

  • Stax stock L300, L500 & L700 ear pads

If you have problems with your ear tips touching the grill inside the Stax earspeakers, but you want to use the stock earpads, this is the perfect solution for you. It increases the space between your ears and the Stax earspeakers by 12mm (0.47 inches) or even 6mm for L700.

Should you have a request for a different spacer depth, don't hesitate to contact us by using the contact form found here.

For guidelines regarding mounting and dismounting the adapter plate, watch our instructional video here.

We are including a set of longer screws for mounting the adapter plates. Use these if you find the stock screws too short.

The screws mount into plastic threads on the Stax earspeakers - Be careful not to use too much force.

Production time: 2-4 days.


  • This is only adapter plates. The Stax headphones and the ear pads in the pictures are not included.

  • This is a mod - Use it at your own risk. We do not take responsibility for any damage caused by the use of our products.

  • As they are custom made to order, we cannot offer any returns.

Add To Cart
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