IGS Audio NE72


All You Need Is Here
The NE72 is a classic circuit based on the legendary British preamp from the 1980s. As in all IGS Audio devices, the NE72's input is transformer balanced. It is a pure A class circuit with the audio path reduced to minimum (ultra-short connections between elements). The construction consists of two steps of gain. The Gain and Output knobs drive the individual steps. The input is a LL1538 Lundahl transformer, output is a Carnhill. It is a 2U unit.

IGS NE72 Specification

  • Phantom Power:  Yes
  • Input Impedance (balanced):  2.5k ohm (1M ohm for Hi-Z unbalanced instrument input)
  • Input Pad:  Yes, -20 dB
  • Output Impedance (balanced):  600 ohm
  • Audio transformers:  Yes
  • Operating Level:  +4 dBu
  • Max output level:  +24 dBu
  • Dynamic Range:  109dB
  • Max. gain:  60 dB
  • Fequency response:  20Hz to 20kHz; +/- 0.3dB
  • THD:  <0.01% @ 1Khz, +20dBu
  • Voltage:  115/230V AC, 50 - 60Hz
  • Power consumption:  25W
  • Power supply:  Internal
Our ONE WITH EVERYTHING ZEN WARRANTY extends the standard manufacturer warranty by one year, see our ZEN WARRANTY page for details.

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