Radique

They are highly rated for creating "audiophile quality" products without the extreme audiophile pricing.

If you can share what you are using (e.g., modern home theater vs. vintage stereo), I can tell you which of their products would be the best fit. radique

They buy, refurbish, and sell vintage receivers, speakers, and turntables. They are highly rated for creating "audiophile quality"

Pin Connectors (pairs) by Radique Audio – Gold-plated Flexi- ... - Etsy modern home theater vs. vintage stereo)