[Motorola] Help with speakers

[Eric Lemmon]

Glenn,

I can't say that the HSN1005A is the same, although it might be, but I
do know that the HSN1000B is used as the local speaker for the MTR-2000
repeater station- I have three of them in service.  Pins 1 and 2 are the
DC supply, 3 and 4 are the audio input, and 5 and 6 are connected
together to loop the amplified audio back to the speaker.  Open the back
of the speakers to verify the polarity of the DC on pins 1 and 2, and to
verify which audio pin (4 or 5) is at ground potential.

73, Eric Lemmon WB6FLY

Glenn Little WB4UIV wrote:
> 
> I have a HSN1005A and a HSN1000B. Both are amplified speakers and both have
> six pin connectors. Does anyone have the pinout data for these speakers?
> What radio were they to be used with?
> 
> Any help appreciated.
> 
> 73
> Glenn
> WB4UIV
> 
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