I think that speaker is very sharp so the frequency of the audio sidetone must be very exact.
Sent from my iPhone ...nr4c. bill > On Feb 6, 2017, at 9:05 PM, stan levandowski <[email protected]> wrote: > > No,Peter, it "acts" like a filter to focus on CW frequencies between approx > 500 to 700 Hz while downplaying higher frequency noise. Good stuff available > via Google and Youtube and page 43 of current QST > 73, Stan WB2LQF > > >> On Mon, Feb 06, 2017 at 09:01 PM, Peter Lambert wrote: >> >> G'day, >> >> CW resonant speaker ? - does it have a filter in it ? >> >> If the frequency is significantly different to the KX2's filter it would >> explain the extremely low volume. >> >> 73's Peter VK4JD >> >> -----Original Message----- >> From: Elecraft [mailto:[email protected]] On Behalf Of stan >> levandowski >> Sent: Tuesday, 7 February 2017 11:48 AM >> To: [email protected] >> Subject: [Elecraft] KX2 speaker/headphone question >> >> Hi folks. I need some assistance. Is the KX2's headset jack "padded" to >> protect hearing? >> >> I'm asking because I built the "CW Resonant Speaker" in the current QST and >> it works great but the volume is so low that it's unusable. >> >> >> Do I have to take the speaker output directly off the KX2's speaker >> terminals to get more volume? >> >> >> Thanks and 73, >> Stan WB2LQF >> >> >> Sorry for the bum post; fat fingers!! >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [email protected] >> >> > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
