[Elecraft] Powered Speaker for KX1

Walter Underwood wunder at wunderwood.org
Wed Jan 25 14:13:16 EST 2017


I used this little audio amp with my KX3. Stereo 15W, runs off 12 V, $9, seems OK.

https://smile.amazon.com/DROK-Amplifier-Dual-channel-Bookshelf-Speakers/dp/B00C4MT274/ <https://smile.amazon.com/DROK-Amplifier-Dual-channel-Bookshelf-Speakers/dp/B00C4MT274/>

I wired it up to a couple of cheap Pyle speakers.

wunder
K6WRU
Walter Underwood
CM87wj
http://observer.wunderwood.org/ (my blog)

> On Jan 25, 2017, at 10:43 AM, Mel Farrer via Elecraft <elecraft at mailman.qth.net> wrote:
> 
> While no longer available, the X-Mini UNO self-powered speaker is Lion powered and good for up to 18 hours of use.  It has lasted a whole weekend with the KX3 and charged from my solar panel via USB port when not in use.  Oh well,
> Mel, K6KBE
> 
> 
>      From: Ken G Kopp <kengkopp at gmail.com>
> To: jim at audiosystemsgroup.com; elecraft at mailman.qth.net 
> Sent: Wednesday, January 25, 2017 10:30 AM
> Subject: Re: [Elecraft] Powered Speaker for KX1
> 
> Yes, in some cases ... but mine (two) are powered by the same 12VDC buss as
> everything else in the station.
> 
> 
> 73
> 
> K0PP
> 
> 
> On Jan 25, 2017 11:23, "Jim Brown" <jim at audiosystemsgroup.com> wrote:
> 
>> On Wed,1/25/2017 8:04 AM, Ken G Kopp wrote:
>> 
>>> Staples ... and other office supply stores ... sell a variety of small
>>> powered speakers.
>>> 
>> 
>> Yes, BUT -- they come with switch-mode power supplies, which will add RF
>> noise to your receiver.
>> 
>> 73, Jim K9YC
>> 
>> 
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