Is there a replacement for the 2.5mm to 3.5mm converter that comes with the product? I've been looking everywhere... I believe it is 2.5mm 4 pole to 3.5mm 3 pole. Is this adapter/converter only available directly from A&K?
I was wondering the same thing and found this:
http://www.norneaudio.com/litzheim/Norne-Hyper-Short-Adapter-AK240-Astell-and-Kern-2-5-mm-4-pole-trrs-3-5-mm-1-8-rhodium
Expensive though. I'm tempted to buy some connectors and make my own.
There's also this, but I don't think it would work:
https://www.amazon.co.uk/Female-Stereo-Headphone-Adapter-Converter/dp/B00KCJNQDW/ref=pd_bxgy_23_img_2?_encoding=UTF8&psc=1&refRID=NK64VVXVJ7KT6BY47EZC
-Mark.