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Recommended Component 2025 – Stereophile
Smart Amplifier Award 2022-2023 – EISA
Reviewers' Choice Award – soundstageaccess.com
Top Pick Award – soundandvision.com
An Integrated Amp for the Digital Age with Luscious Analog Sound
Marantz has reimagined the integrated amplifier for the digital age while preserving a luxurious analog feel and sound. The MODEL 40n Integrated Amp with Streaming Built-in is a masterpiece of audio architecture. Created with passion and extraordinary attention to detail, every element brings you closer to the music you love.
A full complement of analog and digital inputs plus built-in streaming and HDMI make listening enjoyable and easy, regardless of source. Stream from Spotify, Pandora, Tidal, and more or enjoy your own music file libraries. Works with Alexa, Google, and Siri. Create a multiroom musical experience with the MODEL 40n as your home’s music hub. HDMI ARC (Audio Return Channel) adds uncommon flexibility to this stereo amplifier by enabling TV sound through your stereo.
The MODEL 40n easily fills your space with beautiful sound. Rated output power is 70 watts per channel at 8 ohms and 100 watts per channel at 4 ohms. All functions can be controlled with the free HeOS app for Apple and Android, or use the included wireless remote.
"Recommended Component" Honors
Stereophile honored the MODEL 40n by awarding it the magazine's coveted Recommend Component status for 2025.
According to Stereophile, "Compared with his reference Benchmark and NAD amplifiers, KR [Kalman Rubinson] noted that the 40n was marginally warmer with vocals. Overall, however, he found that the Marantz's frequency balance was neutral, with tight, clean bass, an open-sounding midrange, and an extended, unstressed treble. The Model 40n 'incorporates everything needed for playback from any source; just supply speakers and cables,' KR concluded. 'The 40n is this century's answer to the AM/FM stereo receiver of the previous one.' JA [Jon Atkinson] found that the Marantz offered excellent measured performance with all its inputs and exceeded its specified powers, clipping at 74Wpc into 8 ohms and 120Wpc into 4 ohms."
"A Modern, Do-It-All Integrated Amplifier with Superb Sound"
EISA, the Expert Imaging and Sound Association, honored the MODEL 40n with a Smart Amplifier Award 2022-2023, saying, "Yes, it’s gorgeous to look at in either black or silver gold finish, but more appealing still is how it fuses the brand’s performance-first ethos with a dizzying range of features. Stream digital music via the HEOS platform, connect a turntable to the MM phono input, or lace up a TV through HDMI ARC – the Model 40n is equally at home playing your analogue or digital music collection as taking TV and movie entertainment to new heights. Anyone seeking a modern, do-it-all integrated amplifier with superb sound will find it here."
Reviewers' Choice Award
Handing the MODEL 40n a Reviewers' Choice Award, Dennis Burger at soundstageaccess.com comments, "It isn’t every day that we come across a product that could just as easily be reviewed on SoundStage! Hi-Fi, Simplifi, or here on Access, but the Marantz Model 40n integrated amp fills that bill to a tee. Its performance is uncompromised, its connected streaming and multiroom music platform (HEOS) is solid as heck, and it’s incredibly competitively priced for what it offers in terms of specs and design."
High-Resolution Digital Streaming Built-In
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, Apple Music, Bluetooth, Tidal, TuneIn, and more services – along with 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, but I 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.
Precise Tone Control
Marantz puts your sound preferences at your fingertips. Adjust bass and treble to suit your tastes or bypass the tone controls for the purest sound possible.
"A Thoroughly Modern Beast"
"Don't let the Model 40n's respect for the old-school components fool you," notes Howard Kneller as soundandvision.com gives the MODEL 40n its Top Pick Award.
"Combine the ability to tweak the incoming digital signal to improve performance and suit individual taste with a robust amplifier, beefy power supply, and brawny build, and you have a thoroughly modern beast of a streaming machine that will woo you with its large scale, harmonically dense sound. Add to that a reasonable price, and the Marantz Model 40n is easy to recommend."
Luxurious Look and Feel
MODEL 40n follows a long line of historic Marantz pieces notable for their exquisite design. Every aspect is considered, from premium materials, symmetry, classic porthole display, and even the smooth operation of the volume control. Your stereo doesn’t need to look like lab equipment. Marantz MODEL 40n begs to be heard, seen, and touched.
Hyper Dynamic Amplifier Modules
To preserve the detail, nuance, and essence of the music you love, Marantz developed HDAM (Hyper Dynamic Amplifier Modules) which are superior in their speed and response to off-the-shelf modules found in other products. MODEL 40n leverages this unique Marantz innovation to ensure whatever you’re listening to is always the most musical.
Subwoofer Output
Deep bass is a visceral and exciting sensation. When partnered with equally excellent speakers, MODEL 40n produces impressive bass. If you want more, add a subwoofer using the dedicated subwoofer output and dial in the low-frequency crossover settings and level for precise integration with your main loudspeakers.
