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Monitor Audio

Monitor Audio HI FI installation amplifier CI Amp IA40-3

Monitor Audio HI FI installation amplifier CI Amp IA40-3

Regular price €530,00 EUR
Regular price Sale price €530,00 EUR
Sale Sold out
Shipping calculated at checkout.

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📞 Jauta par Monitor Audio HI FI installation amplifier CI Amp IA40-3 esamību pirms pasūtījumā veikšanas

📞 Ask about the Monitor Audio HI FI installation amplifier CI Amp IA40-3 availability before placing an order

📞 Спрашивайте о наличии Monitor Audio HI FI installation amplifier CI Amp IA40-3 перед оформлением заказа

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Demo Room: Augusta Dombrovska 13-34, Riga (call before visiting)


Shipping Terms

  • Shipping method: Standard
    Shipment cost:
  • EU 20€
  • LT, EST 5€
  • LV 2€
  • RU, USA 200€
  • Other countries 200
  • Dispatched usually 2 - 5 business days after order placement
  • Some times, dispatched up to 20 business days, we will inform additional, after order placement.

Monitor Audio HI FI installation amplifier CI Amp IA40-3

Ideal for smaller environments, the IA40-3 Installation Amplifier will perfectly power in-ceiling speakers in a kitchen, loft room or bedroom. It also works beautifully when paired with Monitor Audio smaller bookshelf speakers in a bedroom, study or sitting room.

Best of all, if there is a television in the setup, the IA40-3 can be mounted behind the screen – using the supplied bespoke bracket – to drive a Monitor Audio Passive Soundbar. (The customisable brackets can be bent to fit and have flexible break-off sections for maximum installation versatility.)

With 40 W of power over three channels at 4 ohms, or 60 W over two channels, the IA40-3 will drive speakers or passive soundbars to deliver a lively and precise sound.

If extra bass is required, an active subwoofer can be connected to the IA40-3 via the sub/line out. Whatever the audio source, this is an amplifier with all the right connections. The IA40-3 features optical and analogue inputs and the latest Bluetooth® wireless technology, powered by Qualcomm® aptXTM Audio, to allow easy and superior pairing with mobile devices. The IA40-3 has been designed to be discreetly tucked away and its unique heatsink fin allows cooling in the tightest of spaces.

Designed for modern living, the IA40-3 is Monitor Audio’s versatile solution when superior sound is required in custom install projects.


This product is now available to use with home theatre design software, The Cinema Designer. Read more.

Number of Output Channels


Power (W / Channel) | 4 ohms | 1 kHz

60 W @ 1% THD+N for 2 Channel
40 W @ 1% THD+N for 3 Channel

Power (W / Channel) | 8 ohms | 1 kHz

50 W @ 1% THD+N for 2 Channel
30 W @ 1% THD+N for 3 Channel

Input Impedance

10k Unbalanced

Output Impedance (Sub/Line Out)


Input Sensitivity

~300 mV - Full Power

Maximum Input Voltage

2.3 V

Signal to Noise (SN:R)

> 84 dB Unweighted

Frequency Response (+-0.5dB) @ 1W

10 Hz – 20 kHz

Total Harmonic Distortion THD + N@1 KHz

< 0.05%

Dimensions (Excluding Mounting Brackets and Antenna (H x W x D))

31.4 x  180 x 110.5 mm (11/4x 71/16x 43/8")

Dimensions (Including Mounting Brackets (H x W x D))

32.6 x 196 x 182.5 mm (15/16x711/16x 73/16")

Mains Operating Voltage

100-240 VAC, 50/60Hz

Fuse Rating

3 A

Standby Power Consumption

< 0.5 W

Weight (Including Amp, RS232 Terminal Block, Speaker Terminal Block and Antenna)

0.484 kg



Bluetooth Range with Antenna (line of sight)

> 20m

Bluetooth Version


Bluetooth Profiles


Audio Codec

SBC, Apt-X


The EQ dip switches apply a 3 dB boost at 120 Hz, 1500 Hz, and 8 kHz.

Sold As

Single Unit

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