Custom passive audio source selectors and cables

speaker switch, amp selector, rca source selector, rca ab switch, xlr switch box, aes switch, audio rca to xlr converter, xlr to rca converter and custom cables.

Welcome to mfspdesigns audio webshop! You can find some of our products below, classified by categories.

For example: custom passive source selector and switch box (RCA, XLR, balanced, digital AES...), RCA AB switch for comparison tests, speaker amp selector, audio converter balanced unbalanced, interconnects, headphone cables, custom cables and adapters, DIY custom kits…

We can custom build what you need for connecting your audio system, using the required components and the most suitable options.

If you don't find what you are looking for, or if you want a quotation or for any other inquiry, don't hesitate to contact us.

You can find our different audio products categories below: