I wondered about bats. I know the Sony claims a line input response up to 40KHz, and presumably does the same at the other end. I'd be surprised if a PC soundcard audio output extended much beyond human hearing. Anything above 25KHz was always a bit of a curse in my analogue days, because it tended to creep into places it didn't ought to be, so designers tended to kill it off. Andrew. On 22/03/16 20:17, Peter Shute wrote: > It sounds excellent, Hans! I'm using it to calibrate a heterodyne bat detector. I've generated and can detect tones at 15, 20, 25, 30, 35, 40 and 45kHz. I'd like to try higher tones, but unfortunately my player (Sony PCM-M10 recorder) only plays wav files up to 96kHz rate. A PC should be able to do it, but I've been struggling to make it work. > > The dog doesn't seem to have noticed. > > Peter Shute > >> -----Original Message----- >> From: hans [mailto:hans@xxxxxxxx] >> Sent: Wednesday, 23 March 2016 4:10 AM >> To: sox-users@xxxxxxxxxxxxxxxxxxxxx >> Subject: Re: Wav file generated by sox won't play in Sony >> recorder >> >> On Mar 22 07:34:13, pshute@xxxxxxxxxx wrote: >>> It's working now that I've set it to 24 bits. >> To ask the onvious: >> how does the 30kHz sine wave sound? >> >> >> ------------------------------------------------------------------------------ >> Transform Data into Opportunity. >> Accelerate data analysis in your applications with Intel Data Analytics >> Acceleration Library. >> Click to learn more. >> http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 >> _______________________________________________ >> Sox-users mailing list >> Sox-users@xxxxxxxxxxxxxxxxxxxxx >> https://lists.sourceforge.net/lists/listinfo/sox-users > ------------------------------------------------------------------------------ > Transform Data into Opportunity. > Accelerate data analysis in your applications with > Intel Data Analytics Acceleration Library. > Click to learn more. > http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 > _______________________________________________ > Sox-users mailing list > Sox-users@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/sox-users ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 _______________________________________________ Sox-users mailing list Sox-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/sox-users
