RCA RT-11B MI-11946 TUBE LINE MICROPHONE PREAMP +MI-11944 POWER SUPPLY BA-2A. THIS WENT ALONG WITH THE VERY RARE RCA RT-11B REEL TO REEL UNIT. BUT CERTAINLY CAN STAND ALONE AS MIC / LINE PRE AMP. These are vintage items and I have not tested.
These along with other items came from a studio the closed down and everything so far has been working according to my buyers. The item "RCA RT-11B MI-11946 TUBE LINE MICROPHONE PREAMP +MI-11944 POWER SUPPLY BA-2A" is in sale since Friday, February 7, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment".
The seller is "jdmsales" and is located in Savage, Minnesota. This item can be shipped worldwide.