Norma IPA-140

From AUD $12,900.00

REVO 140W Stereo Integrated Amplifier

Categories: ,

Our Happiness Guarantee:
No obligation home demonstration for total peace of mind.

Our showroom
Find out about our Melbourne showroom and how you can visit us.

View cart


The Norma REVO IPA-140 integrated amplifier represents a definitive choice for amplification. Considered the ‘big brother’ of the accomplished IPA-70B, it is easy to think of the IPA-140 as an IPA-70B with more power but this amplifier is the result of an ambitious and uncompromising design brief. It’s a 140W per channel, fully dual mono integrated amplifier, using a sextet of MOSFETs on each side, giving the amplifier a potential burst power of 1.5kW. The amp is essentially two mono blocks sharing a common front panel, sitting in a non-magnetic, solid aluminium chassis. Norma has gone with a high-bandwidth design (>2MHz) and has built it to last with elements like sealed and very long-lasting gold/palladium relays for source switching.

Its power output of 140W/8 Ohm gives it the ability to drive demanding speaker loads and therefore make it an extremely versatile amp. Versatility is enhanced by the ability to customize the input/output connections and to insert Phono Stage MM/MC functionality via the insertion of two boards, one for each channel (dual mono). It also has an optional USB digital input, facilitating a direct connection from a transport or streaming device.

Transparency, timbral neutrality, transient attack, great dynamics yet having the ability of reproducing even the smallest nuances of the musical signal, both at high and low volumes. These characteristics express a lot more than its deliberately compact dimensions would lead you to expect.

The external design of the Norma Revo IPA-140, like many Italian masterpieces, express the synthesis of form & function, technology and aesthetic. As if they were forged by a harmonic dialogue between tense lines and smooth junctions, the shape appears to be relaxed yet at the same time loaded with a strong dynamic charge.

The internal workmanship is extraordinary and highlights a technical refinement that follows the same philosophy. The REVO IPA-140 uses proprietary circuitry, a regulated high-speed power supply, low noise architecture and is built with a careful selection of the best available materials. Norma audio pieces possess a sophistication of sound that is extraordinary at any price, embodying the designer Enrico Rossi’s technical talent and somehow infusing the culture and musical tradition of Cremona.

In audiophile terms, what would be the definition of a ‘giant killer’? Would it perhaps be a high quality product from a lesser known, yet highly respected & established brand that when compared to other-well regarded products costing many multiples more, easily out-performs them in a direct comparison? If this is the gist, the Norma IPA-140 owns that label. Audition and experience why this integrated amplifier has won the hearts of many music lovers around the world.


A REVO IPA-140 integrated amplifier is $12,900
A REVO IPA-140 integrated amplifier with a MM & MC phono stage with multiple gain and input impedance settings is $13,700
A REVO IPA-140 integrated amplifier with a USB input board (DSD compatible) is $14,200
A REVO IPA-140 integrated amplifier with a MM & MC phono stage with multiple gain and input impedance settings and a USB input board (DSD compatible) is $15,000


  • Extreme low noise, high speed schematic topology and wide band (>2 MHz).
  • High current MOSFET power device (150 A output peak current).
  • 12 power devices for a total rated 1,500W power handling capability.
  • Separate ground plane 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 24 and 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 low output impedance, 2 x 400VA.
  • Input configurable as Direct Inputs, for Home Theatre use.
  • Outputs configurable as Pre-Out, Active or Passive, for use with Power Amp and/or with Active Subwoofer
  • XLR balanced input
  • Remote control of all functions with NORMA RC-4 remote control.
  • Two-speed volume control (Fine and Fast).
  • Available with a PHONO Stage option (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 once the command is executed, so as to cancel any interference towards the analogue signal.

Note: Specification subject to change without notice.


StereoNET Applause Award


Product Specification

Item Integrated amplifier with full remote control
Inputs 4 RCA, 1 XLR Balanced, optional Phono, 1 USB DAC optional
Input Impedance 47 Kohm (non-selected input) / 10 Kohm (selected input)
Outputs 1 binding post pair, accept 4mm banana plugs and forks
Output Impedance (Pre-Out) 200 Ohm
Gain 34 dB
Frequency Response 0 Hz – 1.8 MHz (-3dB, non-filtered)
Configuration Solid State, Dual Mono
Output Power 140 W RMS / 8 Ohm – 280 W RMS / 4 Ohm (each channel)
Output Current 36 A continuous, 150 A peak (per channel)
Power Devices MOSFET, 3 pairs for each channel
Transformer 2 x Toroidal Special Audio Use, 400 VA per channel
Filtering Ability 72.000 uF, 12 electrical capacitors for each channel
Gain Sensitivity 34 dB, 470 mV for 70 W / 8 Ohm
Supply 230 VAC / 50 Hz (100V AC or 115 VAC / 50-60Hz in some countries)
Dimensions (H) 110mm x (W) 430mm x (D) 365mm (excluding feet, knob and rear jacks)
Weight 25 Kg
Finishes Silver, Black

Documents / Links