Third Party Replacement Cables:
A good option for replacement cables are those from Pro Audio LA. They can be ordered in lengths from 2 feet up to 55 feet and ship worldwide.
Other options can be found at Thomann.
Third Party Extension Cables:
The simplest option is to just use two standard 3-pin XLR cables as an extender. Generally, this is what we recommend since you probably already have that. But there are also 5-pin extender cables if you prefer.
Make sure you do NOT buy a 5-pin cable that says it’s intended for use with DMX lighting systems. Usually, with those cables, not all five pins are wired.
Custom Made Cables
If you want to build a custom-made cable the Sphere microphone XLR pinout is as follows: