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Preamp for a valve power amp


Mr. Foxen
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Have my eye on a big valve slave amp and I'll need some sort of preamp for it. It has XLR ins in the front. Right now I have the XLR out on my Sansamp programmable BDDI which I think should do it fnie. But what other options do I have? All the valve amp/cab sim of the BDDI seems a bit wasted. I don't need vast amounts of effects/tone shaping, and am not determined to have an all valve path.

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That would cost me the same as the amp; overdraft Doom. Seems a lot of scratch for a small box with few knobs. Not like light weigh/portablility is a factor.

What does it actually do? No noise and super duper squeaky clean? I suspect the pennies would be better spend on a beasty cab.

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pick up a [url="http://cgi.ebay.co.uk/saville-stereo-valve-preamp-for-restoration_W0QQitemZ270287027720QQcmdZViewItemQQptZUK_Consumer_VintageAudio_RL?hash=item3eee5cbe08&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1690|240%3A1318|301%3A1|293%3A1|294%3A50"]wreck of a preamp[/url] on ebay. [url="http://cgi.ebay.co.uk/VINTAGE-VALVE-MIC-MICROPHONE-PRE-AMP-PREAMP-UNITS_W0QQitemZ380129984086QQcmdZViewItemQQptZUK_Consumer_Professional_RL?hash=item5881833e56&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1690|240%3A1318|301%3A1|293%3A1|294%3A50"]or this one[/url]. give it a power supply, a little rewiring here and there -- sorted.


or do what i did, pull one of the valve channels out of a 1960's era reel to reel tape deck -- lose the power amp stage (if you want, i quite like it) and there you go, nice little valve preamp.




of course, that really only works if you can do the whole electronics thing. for something a bit easier, [url="http://cgi.ebay.co.uk/Germanium-Mike-Preamp-Vintage-Philips-1967-85-dB_W0QQitemZ110401505417QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item19b4714889&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1688|240%3A1318|301%3A0|293%3A1|294%3A50"]give this a try?[/url]

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[quote name='fretmeister' post='516127' date='Jun 17 2009, 09:16 AM']Ampeg SVP
Bass Pod
Tech 21 PSA1

All good![/quote]

Do you mean the Tech 21 RBI? PSI is the guitar one. I think it would be pretty much the same as using my pedal sansamp wouldn't it? Looking out for an SVP, but also considering cloning some simple classic valve head preamp.

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[quote name='Mr. Foxen' post='516279' date='Jun 17 2009, 11:36 AM']Do you mean the Tech 21 RBI? PSI is the guitar one. I think it would be pretty much the same as using my pedal sansamp wouldn't it? Looking out for an SVP, but also considering cloning some simple classic valve head preamp.[/quote]


Nope - plenty of bassists use the original "guitar" one - the EQ on it is very powerful

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