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is this speaker with talkback any good ? is this speaker with talkback any good ?
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is this speaker with talkback any good ?

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  #11  
Old 12-03-2007, 10:24 AM
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ROGER DOGER.
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  #12  
Old 12-03-2007, 06:07 PM
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Quote:
Originally Posted by BOOTY MONSTER
is this the correct resistor ?
http://www.radioshack.com/product/in...entPage=family
if it is........
since i want to do it externally i just use 2 1/8 plug jacks....
install ONE resistor across the 2 hot/center conductors comming out the spkr and pa jack......
then connect the speaker to the spkr side normally (ignoring the resistor going to the pa side) ? is this correct ?
if so i could also just unplug the pa plug to turn off the talk back.....correct ???

sorry if i seem anal but i sure dont want to buy this and then kill it . i really appreciate the hand holding guys . it kind of reminds me of learning to do up grades on the computer . i was so afraid of killing it when i added that first stick of ram by myself and then later added that new graphics card (and drivers) . now i build and fix them for friends and family .
NO IT GOES ACROSS THE GROUNDS, NOT THE HOT.
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  #13  
Old 12-04-2007, 09:25 AM
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thanks Librium . i was thinking hots assuming that the grounds were already connected through grounding in the radio . rat shack didnt have the "Variable 50-100OHM pot" that lords mentioned....or i overlooked it on their site . if i ust the Variable 50-100OHM pot do i still need the resistor ? can someone post a link to the proper variable ?
thanks
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  #14  
Old 12-04-2007, 08:50 PM
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Here's what I did, I bought a Cobra HG 500 with talk back and disassemble it,
and installed the talkback circuit board inside a speaker similar to switch kit's the only soldering that is done is to the better speaker.
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  #15  
Old 10-16-2009, 07:10 AM
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Booty or anyone else, Concerning this universal talkback. I saw your review and I wish you could have used it on air so I coulkd hear how much volume it had when down to 0. Also has anyone tried to make one yet? any schematics out there? I bought one of these and hooked it up to my uniden 68 eleite and no-go. didnt work at all! I was furious! Any idea on how to build a universal talkback with pot and on-off switch? sounded like you were on the right track!
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  #16  
Old 10-20-2009, 08:47 AM
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the best cb radio speaker made in my opinion. This shows even the Hams like it. http://www.eham.net/reviews/detail/4402
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