Hmm, 300¡ãC extrusion temperature and? 120¡ãC bed temperature are beyond my UM2+ capabilities. The PTFE tube is a good idea, if you can find a suitable pogo pin with same diameter as the inside diameter of the tube. I guess you don't want a gap between the pin and the tube to avoid FR anomalies, right?
Yesterday, I wanted to measure the self noise of the SC140 I have and do a FR measurement. But the mic is broken. I'm afraid the bias oscillator is not working. I've had that with a Behringer B-5 too, which is of very similar design and probably also from 797 Audio. Have to repair it first ??
Btw, for those who don't know yet: 797 sells their capsules now through Alibaba at very reasonable prices. Less than €40/pc for SDCs, MOQ=1. Also 22mm capsules available.?
Jan
