Monitor Audio IA40-3 Bluetooth Amplifier


Monitor Audio IA40-3 Ultra-Compact Bluetooth Amplifier

The discreet IA40-3 is a highly versatile amplifier featuring digital, analogue and Bluetooth® inputs. Designed for easy installation, the bespoke fixings allow it to be positioned in multiple locations: on a wall, cabinet, stand or behind a television.

IA40-3 is ideal for smaller spaces and 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.

The IA40-3 can be mounted behind a television 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 2 x 60w the IA40-3 will happily drive a variety of passive speakers to deliver a lively and precise sound.

The IA40-3 features optical and analogue inputs allowing easy connection to other devices including Televisions, games consoles and even turnatbles. The latest Bluetooth® wireless technology, powered by Qualcomm® aptXTM Audio enables easy and superior pairing with mobile devices for wireless music streaming. 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.

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.

Monitor Audio IA40-3 Bluetooth Amplifer

  • 2 x 60w @ 4 Ohms 
  • Apt-X Bluetooth
  • Wall mountable
  • Optical input
  • Analogue input

Monitor Audio IA40-3

Number of Output Channels - 3

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 - 10 k Unbalanced

Output Impedance (Sub/ Line Out) - 1.47 kΩ

Input Sensitivity ~300 mV - Full Power

Maximum Input Voltage - 2.3 V

Signal to Noise (SNR) - > 84 dB Unweighted

Frequency Response (+- 0.5 dB) @ 1 W -  10 Hz - 20 kHz

Total Harmonic Distortion - (THD+N @ 1 W, 2ch 8 Ohms, Full Bandwidth) < 0.05 %

Dimensions Excluding Mounting Brackets and Antenna (H x W x D) 180 x 110.5 x 31.4 mm

Dimensions Including Mounting Brackets (H x W x D) 196 x 182.5 x 32.6 mm

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

Fuse Rating (Power Supply) 3 A

Standby Power Consumption < 0.5 W

Bluetooth - Yes

Bluetooth Range with Antenna (Line of Sight) > 20 m

Bluetooth Version - 4.1

Bluetooth Profiles - A2DP, AVRCP

Audio Codec  - SBC, Apt-X

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