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preamp quandry

Subject: preamp quandry
From: "John Crockett" naturalcontemplative
Date: Tue Dec 4, 2012 9:48 am ((PST))
Greetings All,

I've been saving my pennies for a Sound Devices USBPre2, the only SD  
device in financial reach for me, only to discover that the price has  
recently jumped a couple of hundred dollars. Yikes. It no longer  
seems reasonable given that I am not a pro. I use my recordings in a  
professional capacity in a concert setting, but played over a concert  
PA system, recording noise levels are not really an issue once we're  
in the mid to upper echelon.

I only need this for powering a pair of AT3032 mikes in a PBBA. All  
my other mikes are PIP or self-powered and not so quiet (NT4, ME66,  
EM172). I am currently using a ART USBDualPre preamp because it is  
what I have on hand. It has an EIN of about -120dBu, and it is  
clearly adding noise to the mikes, but 3032/dualpre combination is  
still a couple of dB quieter than my Rode NT4, which is the mike I  
use most often.

For recorders, I have a LS-11 and a Sony MZRH1 Hi-MD. I sort of wish  
I had bought the LS-100 instead of the LS-11, but I was saving  
pennies for the sound devices, so that is as it is. My thinking also  
was that recording technology, storage media, powering capacity, may  
all improve. For instance, SD cards are clearly replacing CF, and may  
themselves be replaced. But mike preamps  are pretty much at their  
theoretical limit. They are not going to get much better. Spend the  
money on a good external preamp that will work with any recorder with  
a line input, for a long time to come. That was my thinking until  
this price jump.

So, what would you do in this case?

Stick with the ART USBDualPre and accept the 1 - 2 dB of extra noise  
compared to the best?
Buy a portable Phantom unit (ART or Rolls) and use it with the LS-11  
or Hi-MD?
Look for a used SD MixPre on eBay for <$600?
Buy a mid-cost recorder with decent preamps (LS-100)?
Continue saving even more pennies for a Sound Devices unit and hope  
the price doesn't become an ever-receding horizon?

If you have experience with any of these, which do you think would  
yield the best results for the price? My recordings run the gamut  
from individual species close and at a great distance, to both noisy  
and very quiet soundscapes.

I am somewhat inclined toward getting a Phantom supply and seeing how  
much benefit that brings. I've also been happier with the EM172 array  
than I expected to be and perhaps should stop questing after the holy  
grail!

Thanks for any help.

John

John Crockett
Westminster, Vermont

Let us live in harmony with Earth
And all creatures
That our lives may be a blessing













"While a picture is worth a thousand words, a 
sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause.



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