MODEL 40n Black
Premium Integrated Stereo Amplifier with 70W, HDMI ARC and HEOS Built-in
Model MODEL40N.N1B
Marantz has reimagined the integrated amplifier for the digital age while preserving a luxurious analog feel and sound.
Read moreAt a glance
All specifications- Frequency response
- 5 Hz to 50 kHz
- Power
- 70 W per channel
- Power Amplifier Circuit
- HDAM-SA3
- Power Transformer
- Double Shielded Toroidal
- Volume
- Electric
- Source Direct
- yes
Overview
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.
Highlights
- Artisinal Design
- 2.2 Channels
- 70 Watts Per Channel
- Custom HDAM
- 1 HDMI Input plus ARC
Technologies
Features
8

A Masterpiece of Audio Architecture
Created with passion and extraordinary attention to detail, every element brings you closer to the music you love.

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.

Sound Master Tuned
The Marantz Sound Master meticulously tuned MODEL 40n for amazing performance with careful parts selection to create the Most Musical Sound in your home.

Built For Generations
Thanks to their exemplary build quality and feature-rich design, Marantz amplifiers are engineered to provide years of enjoyment, for you, for those that follow.

For the Soundtrack of Your Life
HEOS® has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD. Explore HEOS® Music Streaming

Search for Songs Across Platforms
HEOS® has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.

Your Whole Home in One Place
Devices Powered by HEOS™ allow you to control multiple rooms, all with the HEOS app.

Hi-Resolution Streaming
Use your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favorites.
Specifications
- Frequency response
- 5 Hz to 50 kHz
- The range of pitches it reproduces, from deep bass to the top of the treble.
- Power
- 70 W per channel
- How much power it delivers to each speaker into its rated load.
- Model code
- MARANTZ-MODEL-40N-BLACK
- Quote it when you ask a specialist.
Output Power
- Rated Output Power
- 70W + 70W (8ohm) 100W + 100W (4ohm)
Features
- Power Amplifier Circuit
- HDAM-SA3
- Power Transformer
- Double Shielded Toroidal
- Volume
- Electric
- Bass / Treble / Mid / Balance Control
- yes / yes / - / yes
- Source Direct
- yes
- Frequency Response
- 5Hz - 50kHz
- Total Harmonic Distortion
- 0.02% (20Hz - 20kHz, 8Ω)
- Dumping Factor
- 100
- 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
Terminal
- Phono Input
- yes (MM) Marantz Musical Phono EQ
- Ext. Pre Input (Power Amp Direct)
- yes
- Preout
- no
- Analog Input (include Phono) / REC Out (RCA)
- 4 (PHONO, CD, LINE,RECORDER) / 1 (RECORDER)
- Optical input
- 1
- Coaxial input
- 1
- HDMI
- 1 / 0 (ARC) PCM only
- USB A
- 1 (Rear), Mass Storage Class5V/1A
- Speaker Terminal
- SPKT-1+
- 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
Control
- App
- HEOS App
- Remote Controller
- System Remote Features (Amp and CD Player Control)
Others
- Weight in lbs
- 36 lbs 13 Oz
- Carton Weight (incl. product) in lbs
- 43 lbs 3 Oz
- Power Consumption
- 220W, 0.3W (Standby)
- AC Inlet
- yes
- 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"
Cosmetic
- Panel Color
- SG / BK
- Front Center Panel
- Aluminum
- Top Cover
- Steel
- Edge Lighting
- yes (Dimmer)
- Volume Knob
- Aluminum
- Input Selector
- Aluminum
- Bass/Treble/Balance/ REC Out Sel knobs
- Aluminum
- Power button
- Aluminum
- Chassis Material
- SECC
- Bottom Layer
- Thicker double layer
Downloads
2
- MODEL 40n Online manualManual · English · Online
- MODEL 40n Quick Start GuideQuick start guide · English · PDF, 2.3 MBDownload
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