⭕ Here for your consideration, is the Holy Grail of vintage hi-fi preamps.This is the very FIRST product that the legendary manufacturer, Marantz, ever made, hence the model number #X. The accomplishments of Saul Marantz in the 50s & 60s have forever changed the world of Hi-Fi. His line of audio components opened a new era of audio fidelity that many feel is still unrivaled today. This is a pair of Marantz model 1 audio consolette preamps, serial numbers XXXX& XXXX.These are circa 1957 and are extremely scarce. Before 1958, all products were one channel aka mono. Vintage audio products have been skyrocketing over the last twenty years, among these are Marantz model 9 & 7, these are highly coveted by collectors and audiophiles alike. This pair of preamps are among the best sounding preamps in the world (new and vintage). These preamps are highly recommended for any audiophile that wants the ABSOLUTE BEST for their system. These preamps come with their own original separate power supply, which would eliminate any hum or noise associated from the power source. These have a killer phono section that would team up perfectly with your Thorens TD124 or Garrard model 301, or EMT. We have fully tested this product and cleaned all pots with deoxIT. We have also supplied 6 brand new 12AX7s to give you years of reliable use. This pair comes with their original cabinets, which are extremely RARE as well.