Marantz has reimagined the integrated amplifier for the digital age while preserving a luxurious analog feel and sound.
Created with passion and extraordinary attention to detail, every element brings you closer to the music you love.
A masterpiece of audio architecture
A full compelement 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.
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, Apple Music, Bluetooth, Tidal, TuneIn, and more services—plus, playback of your own collection via USB-A input or on compatible home servers.
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.
By custom-curating hundreds of individual parts, rather than adopting an off-the-shelf solution, the MODEL 30 HDAM significantly outperforms standard integrated circuits to create the unique musicality you always expect from Marantz.
Your sound preferences at your fingertips. Adjust bass and treble to suit your sound or bypass for the purest sound possible.
The design lowers distortion, which is why the phono stage uses two-stage amplification, combining Marantz HDAMs with JFETs in the input stage, giving high input impedance. This allows the non-negative-feedback design to be further simplified by the deletion of coupling capacitors, again reducing distortion and enhancing signal purity.
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 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.
The input impedance can be adjusted to three different settings: MC LOW (33 ohm), MC MID (100 ohm) and MC HIGH (390 ohm).
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.
The solid chassis is constructed from thick, heavy, non-magnetic aluminum panels and a rigid steel top cover to eliminate added interference. Sturdy, brass machined independent input terminals for CD and Phono plus Marantz original high-quality/high-purity nickel-plated speaker terminals ensure the best signal possible.
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.
Because Music Matters, the MODEL 30 continues Marantz’s long tradition of delivering a best-in-class listening experience for music and cinema. Your music always sounds better on a Marantz.
|Rated Output Power||70W + 70W (8ohm)
100W + 100W (4ohm)
|Power Amplifier Circuit||HDAM-SA3|
|Power Transformer||Double Shielded Toroidal|
|Bass / Treble / Mid / Balance Control||yes / yes / - / yes|
|Frequency Response||5Hz - 50kHz|
|Total Harmonic Distortion||0.02% (20Hz - 20kHz, 8Ω)|
|Input Sensitivity: Phono input||2 mV / 47 kohm|
|Input Sensitivity: CD/Line/Recorder||220 mV / 20 kohm|
|Input Sensitivity: Power Amplifier input||1.6 V / 15 kohm|
|SN Ratio||PHONO (MM): 87dBCD: 106dB|
|Phono Input||yes (MM)
Marantz Musical Phono EQ
|Ext. Pre Input (Power Amp Direct)||yes|
|Analog Input (include Phono) / REC Out (RCA)||4 (PHONO, CD, LINE,RECORDER) / 1 (RECORDER)|
|HDMI||1 / 0 (ARC) PCM only|
|USB A||1 (Rear), Mass Storage Class5V/1A|
|Remote Control Bus Terminal||yes (RC-5 In / Out)|
|Subwoofer Pre-out Low Pass Filter||Selectable
40 Hz / 60 Hz / 80 Hz /100 Hz / 120 Hz
|Remote Controller||System Remote
Features (Amp and CD Player Control)
|Power Consumption||220W, 0.3W (Standby)|
|Quick Start Guide||Included|
|Packaging Dimensions (W x H x D in inches)||21" x 10" x 20.6"|
|Product Dimensions (W x H x D in inches)||17.4" x 5.1" x 17"|
|Panel Color||SG / BK|
|Front Center Panel||Aluminum|
|Edge Lighting||yes (Dimmer)|
|Bass/Treble/Balance/ REC Out Sel knobs||Aluminum|
|Bottom Layer||Thicker double layer|
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Discover hidden treasures in music with playlists curated by a select group of artists, producers, and tastemakers.
While the 60s is an oft recognized archetypal decade, few time periods have shaped our modern world as powerfully as the 1980s, especially the early part.
Since 1953, Marantz has brought people closer to the music — unlocking the secret layers of whatever they choose to listen to.
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