ATS-20plus?

[Rq17954z]

Hi, recently purchased a ATS -20 plus for the price I can say it receive,s better than anything else I have! The one thing I have learned is depending on what is connected to the radio makes a huge difference in how it performs . I have 2 blue tooth speakers that I use as external speakers with the radio. The sound is much better with one vs the other. On a different radio they both sound very good. curious why this happens and and anything I could do to change that? One speaker is a Sony and the other is a Anker and I use the same 3.5mm cord for both speakers. With the Anker the radio will receive the same FM station in stereo as it would with just the stock internal speaker with the Sony it wont receive it in stereo.
With shortwave it's reception and noise.

 

[TAC4]

So you are plugging into the speakers direct not via bluetooth
wireless ?

 

[Rq17954z]

Yes it is direct, this model doesn't have Bluetooth.

 

[TAC4]

The only thing I can think of is the impedance match of the ATS-20 audio output favors the Anker or the Anker has multi speakers
in it for stereo setup and Sony speaker is mono only, at any rate those radios look fun to tinker with but are small AF.

 

[Rq17954z]

Thanks, never seen reception change because of a external speaker.before. the speaker is mono only but the stereo reception symbol on the ATS-20PLUS is present when using the stock speaker also.