The Model 40n is an Streaming Integrated Amplifier by Marantz that delivers 70 watts x 2 channels into 8 ohms and 100 watts x 2 channels into 4 ohms. Minimum impedance of 4 ohms makes the Model 40n compatible with a wide range of loudspeakers. Thanks to its built-in ESS ES9016 DAC DAC, you can play digital sources directly without the need for an external DAC unit. Marantz Model 40n lets you connect your turntable via its Phono input and start listening to your vinyl collection without a hassle. Marantz Model 40n has an MSRP of 2499$.
There are 9 Marantz amplifiers in our database. Below you can see the main specs of these amps.
Marantz Integrated Amplifier Series
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Performance Specs
One of the most important factors when deciding on an integrated amplifier is its power ratings and compatibility with your speaker's impedance requirements.The Marantz Model 40n is rated at 70 watts RMS into 8-ohms. Marantz provides this wattage at a THD (Total Harmonic Distortion) of 0.02% which is an important indicator of distortion at the given values (lower THD is better).
Here are the main highlights of its performance specs:
- 70 watts into 8-ohms (20-20k) at 0.02%
- 100 watts into 4-ohms
- 4-ohms Min Impedance (allows compatibility with a wide range of loudspeakers)
- 106dB Signal to Noise Ratio
When pairing the Marantz Model 40n with a passive Bookshelf (Stand mount) or Passive Floor Standing (Tower) speaker, you have to check if their Max Power Range is below the max wattage of the amp for the given impedance levels.
Operating your amp outside of this max range may damage the speakers.
Marantz Model 40n Power Supply
Marantz Model 40n Amplifier
What size of room is the Marantz Model 40n Amplifier good for?
An essential deciding factor is the size of the room in which you intend to employ the Marantz Model 40n amplifier. Here, taking into account its maximum power parameters, we analyzed its applicability to various size environments:
| Listening Environment |
Suitability |
| Near-field | Poor |
| Small Room | Average |
| Mid-size Room | Good |
| Large Room | Average |
| Very Large Room | Poor |
Inputs and Outputs
Besides the performance specs of the Marantz Model 40n, the next important feature set that you have to evaluate is the input and output selections that it offers.
Marantz Model 40n has total of 3 Analog inputs including 1 Phono Input (MM).
Marantz Model 40n Back View (Click the image for the larger version)
Inputs
- Total Number of Analog Inputs: 3
- Phono Input
- 1 Optical Digital Input
- 1 Coaxial Digital Input
- USB Input:
- HDMI Input (ARC)
Outputs
- Sub Preamp Outputs
- 1/4 Headphone Output
- Subwoofer Output
Bluetooth Connectivity
Marantz Model 40n features built-in Bluetooth 4.2 for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops.
Among the amps in the same price range, these are the 5 amps that have Bluetooth Connectivity:
Phono Input
Marantz Model 40n features one Phono Input which is compatible with
MM (Moving Magnet) type of phono cartridges, you can connect your turntable with MM cartridges directly to this amp without the need for a phono preamp. If you are using an MC cartridge on your turntable, you need to use a phono preamp that has MC phono stage such as the
Cambridge Duo or the
iFi ZEN Phono.
Subwoofer Output
Marantz Model 40n has a dedicated subwoofer output which can be used to connect it directly to a powered subwoofer via an LFE(Low Frequency Effects) cable.
Check our
Powered Subwoofers page to find a subwoofer that will work with Marantz Model 40n amp and your speakers.
DAC and Digital Music
The Marantz Model 40n's built-in DAC allows the connection of digital sources directly, eliminating the need for an external DAC. The DAC chip that is used in the Model 40n is the
ESS ES9016 DAC , and supports resolutions up to
24-bit, 192KHZ.
Marantz Model 40n Handheld Remote
Marantz Model 40n External Dimensions and Weight
Marantz Model 40n has external dimensions of (H x W x D) 5-1/8inch x 17-3/8inch x 19-1/16inch (131.0mm x 442.0mm x 481.0mm ). The unit weighs
10.82kg / 23.8lbs.
Base Surface Area
Base surface area of an integrated amplifier may become an important decision factor when the space in your room or desk is limited.
The base area of the Marantz Model 40n is approximately 2126.0cm2 / 329.5inch2.
- Width: 442.0mm (17-3/8")
- Height: 131.0mm (5-1/8")
- Depth: 481.0mm (19-1/16")
- Weight: 10.82 kg (23.81lbs)
- Base Surface Area: ~2126.0cm2 / 329.5inch2
- Volume: ~27.9 liter / 7.4 gallon
Available colors
Marantz Model 40n is available in Black and Silver/Gold color options.
What's in the Box of Marantz Model 40n?
Here are the items that are included inside the box of Model 40n:
Integrated amplifier6-feet AC power cordRemote control (RC005PM)2 AAA batteries2 WiFi/Bluetooth antennasQuick Start Guide Safety InstructionsNotes on RadioWarranty InformationSpotify noteHeos brochure
Official Product Page
Official manufacturer's product page for the Marantz Model 40n Integrated Amplifier can be found below:
Official Product Page for Marantz Model 40n
Warranty
3 Years of parts warranty and 3 Years of labor warranty is generally provided for the Marantz Model 40n by the manufacturer.
Marantz Model 40n Lifestyle
| General |
| Brand |
Marantz |
| Full Model Name |
Marantz Model 40n |
| Amplifier Type |
Integrated Amplifier |
| Performance |
| Watts RMS per Channel into 8-ohms |
70 watts |
| Watts RMS per Channel into 6-ohms |
N/A |
| Watts RMS per Channel into 4-ohms |
100 watts |
| Frequency Bandwidth |
20-20k |
| THD |
0.02% |
| Minimum Impedance |
4 |
| Signal to Noise Ratio |
106 dB |
| Digital Music |
| Built-in DAC |
Yes |
| DAC Specs |
ESS ES9016 DAC |
| Bluetooth |
Yes |
| WiFi |
802.11ac |
| Ecosystem |
| Apple AirPlay |
Yes |
| Apple AirPlay2 |
Yes |
| DTS Play-Fi |
No |
| Chromecast built-in |
No |
| Roon |
Tested |
| HEOS |
Yes |
| BluOS |
No |
| CONNECTIONS |
| Total Analog Inputs |
3 |
| Phono Input |
Yes |
| Optical Digital Inputs |
1 |
| Coaxial Digital Inputs |
1 |
| USB Input |
Yes |
| Preamp Outputs |
Sub |
| Pre-out / Main-in Loop |
No |
| Headphone Output |
1/4 |
| Subwoofer Output |
Yes |
| Removable Power Cord |
IEC 2-prong |
| PHYSICAL SPECS |
| Height |
131.0mm (5-1/8") |
| Width |
442.0mm (17-3/8") |
| Depth |
481.0mm (19-1/16") |
| Weight |
10.82 kg (23.81lbs) |
| Available Colors |
Black,Silver/Gold |
| OTHER |
| Tone Controls |
Yes |
| Parts Warranty |
3 Years |
| Labor Warranty |
3 Years |