FS RCA BA 31B Pre-amp modules PRICE DROP

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FS RCA BA 31B Pre-amp modules PRICE DROP

Postby Phil Snow » Tue Nov 18, 2014 7:40 pm

$400ea

60's guitar sound or fat, and bottom end for days, then these things are a secret weapon.

Awesome on drums!

Pre API 5250 op amp design.

Very Very RARE and don't come up often, well, they never come up.

They have 2 huge UTC Ouncer transformers and where THE recording preamp for RCA recording desks from 1960.

"The BA-31A replaced the legendary RCA BC-2B tube pre in the early 1960-61. For the most part these were in every major recording & broadcasting studio in America until the 1970's."


The pic is an example of how they could be racked up.

This is not the unit for sale.

Cheers
Phil
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Last edited by Phil Snow on Mon Nov 24, 2014 3:01 pm, edited 4 times in total.
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Re: FS RCA BA 31 Pre-amp modules

Postby Alistair » Tue Nov 18, 2014 8:34 pm

Have some BA34's, would be keen to look at the 31's. Can you PM a price?
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Re: FS RCA BA 31B Pre-amp modules

Postby Phil Snow » Tue Nov 18, 2014 10:00 pm

Hi Alistair

Now you've got me thinking.

They've been in storage for 2 years.

They maybe BA 34 B/C.
They have the metal tray.
There's one version had an integrated 110V PSU.

These do not have that.

I'll have to check

Cheers
Phil
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Re: FS RCA BA 31B Pre-amp modules

Postby Alistair » Tue Nov 18, 2014 10:06 pm

The 34's are double the width of the 31's and have a power supply built in, so if they look anything like that image, they should be 31's!
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Re: FS RCA BA 31B Pre-amp modules PRICE DROP

Postby Phil Snow » Mon Nov 24, 2014 3:01 pm

BUMP
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