Roberts 770x Dual Tube Pre Amp
This 770x Preamp set is fully functional and in great condition. This set of preamps have been custom modified to function as standalone preamps with additional XLR inputs & a 48v phantom power source installed as well.
The Roberts 770x is a 1/4" reel to reel multitrack tape recorder from the 60's with a 2 channel preamp section for the recording inputs. These preamps have become desirable in their own right & can occasionally be found in their presented condition, seperated from actual tape machine & modified for use as general purpose preamps.