I'd just email Drew Baird directly at firstname.lastname@example.org.
He is very good at responding quickly.
Excellent. Thank you.
Recently I bought custom cables for a Sennheiser HD800 and an Audeze LCD-3 from Drew and Nichole. They were very helpful with answering questions and helping choose a balanced cable with the right XLR end for a BMC PureDAC that I also purchased from them. Everything was high quality and orders were managed without any issues including changes to get the right connectors. It was much appreciated.