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Created with passion and extraordinary attention to detail, every element brings you closer to the music you love.

Most Musical Sound From Any Source - A full compelement of analogue and digital inputs plus built-in streaming and HDMI make listening enjoyable and easy regardless of source.


Stream Millions Of Hi-Resolution Songs - Stream from Spotify, Amazon Music HD, Tidal, and more or enjoy your own music file libraries. Works with Alexa, Google, and Siri.

Whole Home Hi-Fi - Create a multi-room musical experience with the MODEL 40n as your home’s music hub.


HDMI Input Adds AV Connectivity - HDMI ARC (Audio Return Channel) adds uncommon flexibility to this stereo amplifier by enabling TV sound through your stereo.

High-Resolution Digital Streaming Built-In - Effortlessly connect via Bluetooth, Apple Airplay 2, or directly from the HEOS app to play all your favorites from hundreds of streaming services.


MODEL 40n is for those whose music collection is infinite and online. Connect to your network with Wi-Fi or ethernet. With HEOS® Built-in, you won’t need extra equipment to stream your favorite tunes. MODEL 40n supports Spotify, Airplay 2, Bluetooth, Tidal, TuneIn, and more services—plus, playback of your own collection via USB-A input or on compatible home servers.

The Marantz Musical Phono EQ - The joy of vinyl playback is both audible and tactile yet requires highly specialized electronics for high performance. The Marantz Musical Phono EQ is built in so you can connect a turntable with MM cartridge directly to MODEL 40n. You’ll enjoy your favorite records and discover new ones, all without the burden of additional electronics.

ARC HDMI port - The ARC HDMI functionality allows you play sound from your TV and any of its connected sources (streaming box, gaming console, etc.) with a single HDMI cable making this model uniquely satisfying in both music-only and AV systems.

Networking and Wi-Fi - Streaming is at the heart of MODEL 40n and is enabled by simple and straightforward networking. Use either Wi-Fi or ethernet to get started.


S/PDIF Inputs - Connect external digital sources using the digital coaxial or optical inputs to leverage the high-quality digital-to-analogue converter found in this model.



PREMIUM INTEGRATED STEREO AMPLIFIER WITH 70W AND CUSTOM HDAMMODEL 50 is the ideal integrated amplifier. With 70 watts per channel of unique Marantz current- feedback power and HDAM SA-3 circuitry, this amplifier drives loudspeakers with total control

Powerful And Precise Class A/B Amplifier
Even difficult to drive loudspeakers will sound effortless with the high- current, dual-device amplifier in MODEL 50.

With a collection of available analog inputs, MODEL 50 can accept audio from myriad source components and includes upgraded connectors for CD and phono.

The built-in MM phono stage works with your turntable to amplify the nuance and tone in your records. Using a new circuit without distortion-inducing coupling capacitors.

Stereo Preamp Out
MODEL 50’s stereo preamp outputs add valuable flexibility to your audio system setup. Connect a subwoofer, add channels to your home theater, or multiply listening zones—the possibilities are endless.

With a precisely engineered Class A/B amplifier, MODEL 50 will drive your loudspeakers with authority yet reveal details you never knew existed.

Analog is paramount in the design of MODEL 50. The decision to exclude digital audio ensures completely intuitive operation and eliminates the risk of interference from complex digital circuitry.

We designed MODEL 50 to be thoroughly modern, yet timeless. Hallmark aesthetic cues like symmetry, warmth, and tactile satisfaction push the boundaries of audio equipment design inspired by icons of our past.


Power Output (8 / 4 Ohm RMS) 70 W / 100 W