MRX-300

About the MRX-300

The Anthem MRX-300 is a 7.1 channel AV receiver rated at 80 watts per channel into 8 ohms (two channels driven) and 60 watts per channel (five channels driven). It features four HDMI inputs and one HDMI output, supports 1080p video scaling and 3D video via a firmware update. The receiver supports all major high-definition audio codecs including Dolby TrueHD and DTS-HD Master Audio. It includes Anthem's proprietary Room Correction (ARC) system, which analyzes each speaker's in-room response and applies precise correction for up to seven channels plus subwoofer, using advanced Infinite Impulse Response filters for quiet and accurate processing. ARC allows multiple microphone measurements for optimal listening across the room and offers separate configurations for music and movies. The MRX-300 also supports Dolby ProLogic IIz for height channels, Dolby Volume for consistent loudness, and has an HD radio tuner. It provides extensive connectivity including analog, coaxial, optical digital inputs, and 7.1 channel pre-outs for external amplification. The unit measures approximately 17.25" W x 6.5" H x 15.25" D and weighs about 33.4 pounds. It is designed for audiophile-grade performance with a large toroidal transformer and quality components, delivering detailed and dynamic sound suitable for both music and home theater applications.