Hi Again
There are several on eBay but best is a radiation-11 but is away to 23/4
Will make to required lenghth. Listed as Meridian Audio M5 Master Lead ( Comms only)
l used to make many Meridian leads up especially to one customer in Australia but only have 1 M5 plug now ☹️
Best
Colin

#1 DSP9,7200HCSE Upgrade,G65, DSP3200, HD621, Oppo 105D Audiocom Signature BDP, Sky Q, etc.
#2 Prime Headphone and Power Supply, Sennheiser 800.
#3 F80 Director, Panasonic TXP60ZT65, 210, Zen Mk111, Chord 8 Switch, Roon, Tidal, Explorer2, Apple iPad Pro 2nd gen.Chord M6 mains block.