[hpsdr] Implementing loudspeaker(s) on ANAN

tbruns tbruns at mocha42.com
Thu May 25 20:53:00 PDT 2017


I have a cable running from the ANAN-100 front jack to a switchbox (as I 
have RF issues using the audio input on my PC) then to a Dayton DTA-100a 
stereo amp driving speakers on each side of my monitor. Works like a champ.

On 05/25/2017 09:49 PM, List Mail wrote:
> ***** High Performance Software Defined Radio Discussion List *****
> 
> Whilst I am at the keyboard, I would like to ask how other users of ANAN 
> rigs are attaching loudspeakers? I find the arrangement to be rather 
> odd, in that:
> 
> a. The speaker outputs are balanced and MUST NOT be grounded, and
> 
> b. The speaker outputs are accessed using two different physical 
> interfaces, 3.5 mm TRS and a pair of pins on the DB25 accessory jack.
> 
> I should think I will plug a normal (ungrounded) external speaker into 
> the 3.5 mm jack using a stereo plug in the first instance, and later 
> think about dual speakers connected to both channels.
> 
> When operating, I usually wear headphones, so that is just fine, but 
> when I'm doing other things in the man cave, I like a loudspeaker going.
> 
> 73,
> 
> Luke VK3HJ
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