Anthem MRX 1140 8K
Anthem multichannel audio-video receiver, 11x140 watts into 8 ohms, with 8K video management and integrated streaming, for a demanding home cinema.
Description
The MRX 1140 8K is a multichannel audio-video receiver from Anthem, designed to drive a complete home cinema installation from a single unit. It combines power amplification and video processing, allowing speakers, television or projector and digital sources to be connected on a single base.
Its amplification section delivers 11x140 watts into 8 ohms, enough to power an extensive multichannel configuration without adding an external amplifier. On the video side, the unit handles 8K/60Hz or 4K/120Hz passthrough, allowing an 8K source signal to pass through to a compatible television or projector without degradation. Support for 4:4:4 subsampling ensures full chroma transmission, useful for preserving colour accuracy on video content or computer displays.
The MRX 1140 8K also incorporates several network and wireless streaming protocols, as well as a web configuration interface accessible from a smartphone, tablet or computer, to adjust volumes, audio modes, delays and speaker levels.
This receiver is aimed at home cinema enthusiasts wanting a complete multichannel installation, combining high amplification power with compatibility with the latest 8K video standards, for a dedicated room or a multimedia lounge equipped with several HDMI sources.
Technical specifications
| Power | 11x140 watts (8 ohms) |
| Subsampling | 4:4:4 |
| Dimensions (W x H x D) | 431 x 152 x 364 mm |
| Weight | 15.2 kg |
What to check before buying used
On a multichannel AV receiver of this power, the amplification circuits and HDMI connectors are the first points to test: check that each channel delivers sound without hiss or distortion and that video passthrough works on all HDMI inputs. The network configuration settings (Wi-Fi, AirPlay, Chromecast) also deserve testing to confirm that the streaming modules respond correctly after being put back into service. A check of the ventilation and absence of overheating on the large internal power supply modules is also recommended, as these units heat up noticeably during extended use.
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