I use this external audio amp with my KX3 to drive speakers. It is just a few components wrapped around a standard audio amp chip. Stereo, 15 W per channel, volume control, runs on 9-18 V, costs $9.
https://smile.amazon.com/gp/product/B00C4MT274/ <https://smile.amazon.com/gp/product/B00C4MT274/> wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Dec 14, 2018, at 7:38 AM, David Windisch <[email protected]> wrote: > > All concerned: > > I've searched the archives to no avail for the solution to this challenge. > If there were refs, I missed 'em. > > The Heil, CM500 etc., etc., cans I've tried out, on the K3/0 mini front and > side audio outputs, simply do not put enough sound pressure on my TOEs > (tired old ears). > The K3S, however, _does_ put enough sound pressure on my TOEs, with _all_ > the can/mic sets I have, especially with the WWII hi-z antique sets. > > Has anyone out there in radioland found: > 1. a set of cans that doesn't need an external audio amp, or > 2. a suitable external audio amp, ? > > Brgds & tks from Dave, N3HE. ______________________________________________________________ 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]
