Marantz Model 40n

$299.90

$299.90 ~~$2,436.75~~

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color: Silver/Gold

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Marantz Model 40n

$299.90

$299.90 ~~$2,436.75~~

Product description

Product reviews

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by Crutchfield's Eric A.

The Marantz Model 40n can serve as the centerpiece of your whole home entertainment system, including your TV.

A versatile integrated amp to build your entire system around

The Marantz Model 40n is a do-it-all centerpiece you can build an excellent two-channel sound system around. It's a classic integrated amp at heart, with 70 watts per channel to drive your speakers, plus a wealth of digital and analog connections.

It's also a state-of-the-art network player that gives you access to popular streaming apps, internet radio, and Apple AirPlay 2. An excellent built-in DAC (digital-to-analog converter) plays back digital files with up to 24-bit/192kHz resolution. And the amp is compatible with voice control via optional Google Assistant and Amazon Alexa devices, for the ultimate in convenience.

Inputs and outputs

I love the convenience of streaming, but I always have components I want to connect to an integrated amp. The Model 40n offers three standard line-level RCA audio inputs, plus a discrete phono stage for connecting a turntable with a moving magnet cartridge. A variety of digital sources can be connected, too — there are individual coaxial digital and optical digital inputs, plus a Type-A USB port, an Ethernet port, and an HDMI ARC port for boosting your TV sound.

The 40n has you covered on outputs, too. There's a pair of binding posts for connecting speakers, and a mono subwoofer output. There are also stereo RCA audio outputs for recording and a 1/4" headphone jack for private listening. If you want to use the 40n as part of your surround sound system, a dedicated stereo "power amp" input lets you feed a signal from a home theater receiver or preamp to drive your front left and right speakers.

Streamline your music with HEOS

HEOS Built-in technology lets you access all of your music — from your personal library, internet radio, and popular subscription services like Apple Music, Spotify®, TIDAL, and more.

And HEOS also lets you build a wireless multi-room audio system. Stream music to HEOS wireless speakers and components in different rooms, and control each room's speakers independently with the free HEOS app. The app lets you control playback, browse music sources, and select which rooms you want to use. Play the same music throughout your home or listen to something different in each room.

Product highlights:

Featured in our article: Best streaming amplifiers for 2025
70 watts x 2 channels into 8 ohms (20-20,000 Hz) at 0.02% THD
100 watts x 2 channels into 4 ohms
4-ohm capability allows use with a wide range of speakers
high-current double-shielded toroidal power transformer for clean playback and smooth handling of demanding speaker loads
Hyper Dynamic Amplifier Module (HDAM® SA3) circuitry for pure, detailed sound
ESS ES9016 DAC (digital-to-analog converter) processes PCM signals up to 24-bit/192kHz
- digital filters let you tailor playback to suit your preferences
front-panel tone control knobs (treble, bass)
Source Direct mode bypasses tone control circuits for cleaner sound
voice control via optional Amazon Alexa and Google Assistant devices
frequency response 5-100,000 Hz (±3dB)
signal-to-noise ratio: 87 dB (Phono), 106 dB (CD)
remote control included
detachable power cord

Network streaming features:

built-in dual-band Wi-Fi and Bluetooth 4.2
HEOS Built-in technology:
- internet radio via TuneIn, iHeart Radio, and more
- cloud-based access to popular streaming services, including Spotify Connect, Qobuz Connect, Apple Music, TIDAL, and more
- wirelessly connects compatible HEOS components for whole-home audio
Apple AirPlay® 2 allows wireless streaming via iPhone®, iPad®, iPod® or computer running iTunes®
works as a Roon player (requires subscription and Roon Core running on your network)
- Roon Core is media server software that runs on your computer, NAS drive, or other compatible hardware

Connections:

3 standard line-level RCA audio inputs
separate phono input for turntables with moving magnet cartridges
HDMI ARC input (version 1.4) for connecting to a compatible TV
one coaxial digital and one optical digital input
USB Type-A port for playback from a compatible thumb drive
Ethernet port for connecting to your home network
stereo "power amp" inputs for use as a power amp with a home theater receiver (home theater bypass mode)
mono preamp output for connecting a subwoofer
stereo RCA audio outputs for recording
front-panel full-size 1/4" headphone jack
binding posts for a single pair of speakers
remote control input/output

Dimensions and warranty:

17-3/8"W x 5-1/8"H x 19-1/16"D
weight: 23.81 lbs.
warranty: 5 years
MFR # Model40nSG
Item # 642MDL40SG

What's in the box:

Marantz Model 40n owner's manual

Integrated amplifier
6' AC power cord
Remote control (RC005PM)
2 "AAA" batteries
2 WiFi/Bluetooth antennas
Quick Start Guide Safety Instructions
Notes on Radio
Warranty Information
Spotify note
Heos brochure

Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.

Marantz Model 40n

Marantz Model 40n

About the Marantz Model 40n

Product highlights:

Network streaming features:

Connections:

Dimensions and warranty:

What's in the box: