Here it is - the HOLY GRAIL cable for use with vintage crystal microphones!!
The MOGAMI GOLD cables I have available on the website are the BEST standard cable for the vintage microphones I sell. If you want to go the extra mile and splurge for the absolute STRONGEST signal for a vintage crystal microphone (for special recordings or occasions), these OVERDRIVE cables are better than anything in the world I have tried out, and I use these now for my recordings. Special ordered in small batches specifically for the BadAss Harmonica website.
These are specifically designed for sale for the lowest noise, fullest tone, and strongest signal with my vintage CRYSTAL microphones. These won't really make much difference with a CM/CR or dynamic microphone. Don't invest in a high-quality vintage microphone and choke your tone with a cheap cables, it DOES make a difference!
This is the cable I use on every recording now.