Presto 92-B Tube Preamp Stereo Pair
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Presto 92-B Record Cutting Lathe Amplifier Stereo Pair
For sale is a very rare stereo pair of Presto 92Bs. These are tested and fully functional. They have the original caps and can be recapped for an additional $1000 total (includes recapping both units). Both have newly installed tubes ($250 in tubes for each unit). They pass signal and are operational as-is but recapping is a strong recommendation by our techs. Some of the biggest audio transformers we have ever seen, these things are beastly heavy and look amazing. They weigh about 80lbs each. Great sounding mic tube preamps with a lot of gain. They are wired to drive a 500 ohm balanced load but can also be configured to drive speakers. UTC input transformers and a MASSIVE output transformer. There is a 3 selection eq switch. “Out” is flat. “78” has a high end bump. “Nab Lat” is a high shelf around 15k. These little additions sound great on vocals. The “radius” switch doesn't seem to do anything as far as EQ goes. We have a pdf schematic available to provide to winning buyer. They hardly ever show up for sale, and you aren't likely to find another pair like this so close in serial numbers (272 & 287).
**Check out the pictures to make sure you like it. Pictures are of actual item for sale**
Buyer pays actual ship cost - contact us for shipping costs