Specs            

V72M:  Mono Tube Mic Pre-amplifier

​The V72M is our latest addition to our V series line of products featuring the same circuit path and components as our world famous V72S.  Based on the historic V72s made by Siemens for Telefunken, the V72M uses one gain knob built in the European style of gain management.  The first 40 dB of gain is derived from a mixture of changing the input sensitivity of the input transformer combined with make-up gain from the feedback control of the circuit.  The remaining 20 dB of gain comes directly from the feedback control of the circuit.  This allows the unit to sound virtually the same throughout the entire gain range from -6 dB all the way up to +60 dB.  Coupled with a 5-year warranty, this unit is ready to provide vintage sound without the fear of electronic failure that comes with vintage equipment.

Product Features:

  • ​​Schematic based on historic V72s
  • ​​Transformers constructed faithfully to the historic V72s specs
  • ​​NOS tubes (Telefunken, Valvo, Philips)
  • ​​60 dB of gain
  • ​​Single gain switch combining Input Sensitivity with Make-up Gain
  • ​​Instrument Direct Input
  • ​​Ramped Phantom Power supply with a true +48V
  • ​​Phase Reverse
  • ​​120 Hz Shelf EQ
  • ​​100 Ohm Resistive Ground Buffer
  • ​5-year limited warranty on all components except the tube which has a 6-month warranty, customer pays for shipping