
British Design | Performance Loudspeakers | Experts Since 1972
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.
Features at a glance:
3-Channel DSP Amplifier | 40W Per Channel (4Ω) | Compact Slimline Design | Dolby Atmos & DTS:X Compatible | High-Efficiency Class D Amp | Convection-Cooled for Silent Operation | Wall, Desk, or Rack-Mountable | Auto-Sensing Inputs
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's 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® aptX™ 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.
3
60 W @ 1% THD+N for 2 Channel
40 W @ 1% THD+N for 3 Channel
50 W @ 1% THD+N for 2 Channel
30 W @ 1% THD+N for 3 Channel
10k Unbalanced
1.47k
~300 mV - Full Power
2.3 V
> 84 dB Unweighted
10 Hz – 20 kHz
< 0.05%
31.4 x 180 x 110.5 mm (11/4x 71/16x 43/8")
32.6 x 196 x 182.5 mm (15/16x711/16x 73/16")
100-240 VAC, 50/60Hz
3 A
< 0.5 W
0.484 kg
Yes
> 20m
4.1
A2DP, AVRCP
SBC, Apt-X
The EQ dip switches apply a 3 dB boost at 120 Hz, 1500 Hz, and 8 kHz.
Single Unit
5 years
IA40-3