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4.6Out of 134 Reviews

    • Monitor Audio IA40 - Installation Amplifier - 3 Channel
      • Big Sale
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    • Monitor Audio IA40 - Installation Amplifier - 3 Channel
    • Monitor Audio IA40 - Installation Amplifier - 3 Channel
    • Monitor Audio IA40 - Installation Amplifier - 3 Channel

    AV Luxury Group Showroom Demo

    AV Luxury Group Showroom Demo Monitor Audio IA40 - Installation Amplifier - 3 Channel


    $648.00 $810.00-20%

      In stock (1) - 3 - 6 days Available in store: Check availability

      The discreet IA 40-3 is a highly versatile amplifier featuring digital, analogue & Bluetooth inputs. Designed for easy installation. Brand new, never opened ! Free Shipping to Continental US only !

      Product description

      An item marked as Showroom Demo was used by AV Luxury Group for customers auditioning equipment in our retail store. We rarely sell our demo units unless the model or finish is no longer available. We go to great lengths to ensure our demo gear stays in mint condition. If anything isn't perfect, we make a note of that and post photos. Demo items carry a full manufacturer's warranty unless otherwise noted. 

      Condition of Product: Brand new, never opened. In original box & packaging, comes with everything included. 

      Monitor Audio IA40 - Installation Amplifier - 3 Channel

      Ideal for smaller environments, the IA 40-3 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 IA 40-3 can be mounted behind the screen – using the supplied bespoke bracket – to drive a Monitor Audio Passive Sound-bar ( The customizable brackets can be bent to fit and have flexible break-off sections for maximum installation versatility ).

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

      If extra bass is required, an active subwoofer can be connected to the IA 40-3 via the sub / line out. Whatever the audio source, this is an amplifier with all the right connections. The IA 40-3 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 IA 40-3 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 IA 40-3 is Monitor Audio’s versatile solution when superior sound is required in custom install projects.


      Number of Output Channels: 3

      Power ( watt / channel ) | 4 ohms | 1k Hz:
      60 watt @ 1% THD +N for 2 Channel
      40 watt @ 1% THD +N for 3 Channel

      Power ( watt / channel ) | 8 ohms | 1k Hz:
      50 Watts @ 1% THD +N for 2 Channel
      30 Watts @ 1% THD +N for 3 Channel

      Input Impedance: 10k Unbalanced

      Output Impedance ( sub / line out ): 1.47k

      Input sensitivity: ~300 mV - Full Power

      Maximum Input Voltage: 2.3 Volt

      Signal to Noise Ratio: > 84 dB unweighted

      Frequency Response ( +-0.5 dB ) @ 1 watt: 10 Hz - 20k Hz

      Total Harmonic Distortion THD + N @ 1K Hz: < 0.05%

      Dimensions Including Mounting Brackets: ( H x W x D ) 5/16" x 7 11/16" x 7 3/16"

      Mains Operating Voltage: 100 - 240 VAC, 50 / 60 Hz

      Fuse Rating: 3 A

      Standby Power Consumption:< 0.5 Watts

      Weight: including amp, RS232 terminal block, speaker terminal block & antenna ): 0.484 kg

      Bluetooth: Yes

      Bluetooth Range with Antenna ( line of sight ): > 20 meter

      Bluetooth Version: 4.1

      Bluetooth Profiles: A2DP, AVRCP

      Audio Codec: SBC, Apt-X

      EQ: The EQ dip switches apply a 3 dB boost at 120 Hz, 1500 Hz, & 8k Hz

      Monitor Audio IA40 User's Manual

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