[1000mp] Audio white noise with volumne off? (MP or Mark V)

Edward [email protected]
Sun, 14 Apr 2002 18:14:13 -0400


Thanks John,

I thought it was something in the audio amp.  My MP
and Mark V both have the hiss.  Unless you run the
radios at really low volumne, you would never notice
it.  At least, the SP-8 speaker with the SSB filter
selected,  reduces most of the hiss.  The hiss only
bothers me when using the SP-8 in the Normal mode
for SWLing.

Ed
W2UV


----- Original Message -----
From: "John" <[email protected]>
To: <[email protected]>
Sent: Sunday, April 14, 2002 2:14 PM
Subject: Re: [1000mp] Audio white noise with volumne off? (MP or Mark V)


> The 1000MP uses the popular  TDA2002 audio power amp which has that
internal
> hiss. I have many radios  using that chip and they all have that annoying
> hiss when the volume is turned down.  The newer radios use the improved
chip
> ...TDA2003 .. it is super quiet & is a direct replacement for the 2002
>
> john
>
>
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