On Sun, 23 Aug 2015 19:11:17 +0200, Gunnar Arndt wrote: >I have a measurement microphone with an integrated amplifier and a >balanced mono output which should be connected to consumer sound >devices with an `ordinary' unbalanced input AFAIK Audacity supports LADSPA plugins, so perhaps a plugin does what you want to get. http://plugin.org.uk/ladspa-swh/docs/ladspa-swh.html#tth_sEc2.60 I don't know if this is what you want. However, what you're doing is bad engineering. 1. You should use the microphone unbalanced. http://www.sengpielaudio.com/KlinkensteckerUndXLRsteckerSymmetrisch.pdf 2. Splitting a mono output for a stereo input doesn't need attention, just stereo to mono needs attention. 3. I suspect the integrated amp is for a capacitor microphone and perhaps a battery is integrated, so that no phantom power is needed. If so, then it still matters that a line input differs from a microphone input. The amp likely is need to provide any output, it's unlikely a pre-amp to match non-microphone inputs. However, you can connect the microphone to a line input, it's just not optimal to do it. ------------------------------------------------------------------------------ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
