A hand-built upgrade cable for Sennheiser HD 800 and HD 800S headphones. Every cable is made to your spec. Choose the length, the y-split length, the sleeve colours, and the amplifier-end termination to match your source.
Durable nylon weave covers hand-braided OFC copper. Reinforced strain relief protects the points where the cable meets the connectors. Your choice of amplifier-end terminations from audiophile and professional-grade manufacturers, including Neutrik, Viablue, Furutech and Amphenol. As standard, the y-split is finished with our own splitter, designed in-house and CNC-machined from aluminium, then sandblasted and anodised.
Assembled and soldered by hand, then thoroughly tested before it leaves the bench.
Hand-built to order in London. Shipped in 100% recycled and recyclable packaging with minimal branding. To keep it at its best, gently coil when not in use and wipe with a damp cloth to clean.






Timwoo –
Love the cxnnected splitter. Left and right markings are very useful!
Mikhael –
Amazing fit and finish!! Matches my HD800s perfectly. If I ever need a new high end cable I know where to go!
Eddy Moulin –
Exceptional sound that has only continued to open up after a few hours listening.
Daniel –
Have ordered a few headphone cables from the site and Etsy, and have been very impressed, would recommend.
Casey –
The sound quality is exceptionally good and very detailed. I believe it will improve even further after a few more hours of use, or burn in.
Antonio –
Amazing value for the quality that you get. I opted for the Viablue 6.3mm plug and the cxnnected splitter, meaning all the hardware is anodized aluminium, which looks fantastic.