[LAU] [ot] connecting breakout box and headphones

Hi, I want to connect a breakout box for use with headphones. The headphones themselves have a mini-xlr connector (for connecting the cable to them) and breakout box has 1/4" mono jack outputs. To connect the two I currently use: 1) 2 x 1/4" Jack to Phono connectors 2) Twin Phono to 3.5mm stereo Jack cable 3) 3.5mm female to female coupler 4) 3.5mm jack to mini-xlr Does anyone know where I could get either (delivery to UK): A cable to connect directly from breakout box 1/4" - or - A better (ie consisting of fewer components) configuration of cables/adapters? I'm thinking this can't be a uncommon scenario? Cheers, James.