The surplus Motorola speaker are truly excellent speakers for radio use, both mobile and in the shack. They have high efficiency and a frequency response that is ideal for Radio use.
I don't know what type of AF amp the KX3 will use but there are now some really superb class 'D' switching audio amp chips available that can generate lots of clean audio with very high power efficiency See http://en.wikipedia.org/wiki/Class_D_Amplifier and http://www.analog.com/en/audiovideo-products/audio-signal-processors/ad1990/products/product.html Also Motorola made some amplified speakers these are very good for noisy vehicles too On Fri, 2011-05-27 at 12:09 -0700, George Winship, NC5G wrote: > Thanks Wayne, for your prompt reply. I will check out this out. Presently I > use an old Motorola mobile speaker with the IC-730. Most of my mobile ops > are in a 1995 3/4 ton Chevy. No CD, but maybe can find an old cassette > interface. -- 73 Brendan EI6IZ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
