It is an absolute unique PREAMPLIFIER DTUO STANDARD 600Ohm preamplifier, with 6x input, 2x tape record and play option for recording mastertape from any source. 2x outpu option connect two poweramplifiers.
The preamp total noisless, no Humm or Brzz. freq: 10Hrtz to 80.000Hrtz. total distorsion is 0,005TDH
All input 600Ohm via Tamura 1:1ransformers.
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