PRE-AMP

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spectra
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Sun Apr 08, 2007 9:22 pm

Can any one tell me what a pre -amp is used for and what are the advantages of having an amp with a built in pre-amp, cheers, spectra.
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Andy2035
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Sun Apr 08, 2007 11:21 pm

As far as I know, pre-amp help's boost incoming signals, so an amp with pre-amp would be better for both TX and RX...

But don't quote me on that... :D

Andy...
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stampman
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Mon Apr 09, 2007 8:31 am

andys right pre amp boost incoming signals the stand alone pre amps are variable up to about 30db where the ones built into amplifiers are fixed



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spectra
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Mon Apr 09, 2007 8:35 am

Would you know what they are fixed at or is it what you request when you buy one, that is an amp with pre amp.
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stampman
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Mon Apr 09, 2007 10:08 am

not sure think its about 25db and your stuck with what the manfacturers set it at


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spectra
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Mon Apr 09, 2007 10:15 am

Thanks for that everyone, i,ll visit the shop and pick their brains, do you know what the opening times are for this week :?:
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Andy2035
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Mon Apr 09, 2007 10:43 am

I would asume they wiould be back to normal as from tomorrow, unless they open on Bank holidays...

Thunderpole Opening Times

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spectra
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Mon Apr 09, 2007 10:58 am

Cheers for that Andy, i,ll give them a ring tomorrow and if they are open i,ll pop down, i live 25 minuts drive away. :P
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stampman
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Mon Apr 09, 2007 8:33 pm

yes they are all back at the coal face as my granpapy use to say


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