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Norma Audio Revo IPA-140B Integrated Amplifier

Norma Audio Revo IPA-140B Integrated Amplifier

The Norma Revo IPA-140 is a definitive choice for amplification. Its high power (140W/8Ohm) and the ability to drive the most demanding speakers make it an extremely versatile amp. The elegant and sophisticated style is perfectly in tune with its sound personality. Power, dynamics, speed, and transparency are combined to create outstanding musicality and a total absence of listening fatigue. The inside workings show that the technical refinement follows the same philosophy. The Revo IPA-140 uses proprietary circuitry, regulated high-speed power, low noise and is built with a careful selection of the best materials available.


Options include a phono input, USB input, and the ability to have a fixed level input for integration into your dual purpose home theater.


  • Extreme low noise, high speed schematic topology and wide band  ( >2 MHz ).
  • High current MOS-FET power device (150 A output peak current).
  • 12 power device for a total rated 1.500 W power handling capability.
  • Separate power supply for Gain, Driver and Output stage.
  • High speed and  low noise regulated power supply for gain and driver stage.
  • High filtering capacity  (70.000 uF) with numerous (24) low impedance capacitors.
  • Full aluminium non-magnetic frame.
  • Toroidal power transformer specially designed for audio applications, low dispersion flow. low mechanical noise, high permeability magnetic core with consequent low output impedance, 2 x 400 VA.
  • Input configurable as Direct Inputs, for Home Theater use
  • Outputs configurable as Pre Out, Active or Passive, for use with Power Amp and/or with Active Subwoofer
  • XLR balaced input
  • Remote control of all functions with NORMA RC-4 remote control.
  • Two-speed volume control (Fine and Fast).
  • Possibility of set the PHONO board inside, by 2 mono board for Left & Right channel.
  • High quality phono stage, for MM and MC pick-up
  • Protection for DC signal sensitive speakers.
  • Inputs selection by relay with GOLD/PALLADIUM contacts.
  • RCA solid core gold plated plug connector for any signal connections.
  • Stand-by mode switches off the microprocessor one the command is executed, so as to annul any interference towards analogue signal.




  • Inputs: 4 RCA, 1 XLR Balanced, optional Phono, 1 USB DAC optional
  • Input impedance: 47Kohm (not selected input) / 10 Kohm (selected input)
  • Input Configuration: Phono MM/MC, Line, Direct AV, Balanced
  • Output Signal: Passive Pre Out , Active Pre Out, Tape out, Subwoofer out
  • Output Impedance (Pre-Out): 200 ohm
  • Output Power: 1 Binding Post pairs, accept 4mm banana plugs and fork
  • Frequency Response: 0 Hz – 1.8 MHz (-3dB, non filtered)
  • Output Power: 140 W RMS / 8 Ohm – 280 W RMS / 4 Ohm (each channel)
  • Gain: 34 dB
  • Configuration: Dual Mono
  • Circulation: Solid state,
  • Power devices: MosFet, 3 pairs for each channel
  • Output current available: 36 A continuous, 150 A peak (per channel)
  • Ability to filter: 72.000 uF, 12 electrical capacitor for each channel
  • Electric transformers: 2 toroidal special audio use, 400 VA per channel
  • Supply: 230 V AC / 50 Hz, (100V AC or 115 VAC / 50-60Hz in some country)
  • Dimensions (HxWxD): 110 x 430 x 365 mm, (excluding feet, knob and rear jacks)
  • Weight: 25 Kg
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