SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
  • SMART FIND
Rotel A14 MKII vs Marantz Model 40n
x
Amp to replace
Change

Rotel A14 MKII

Integrated Amplifier | 80 watts RMS into 8-ohms

Rotel A14 MKII
CHECK PRICE
Change
    
Marantz Model 40n

Integrated Amplifier | 70 watts RMS into 8-ohms

Marantz Model 40n
CHECK PRICE
Rotel A14 MKII Rotel A14 MKII
See at AMAZON
Marantz Model 40n Marantz Model 40n
See at AMAZON
Rotel A14 MKII
See at AMAZON
Marantz Model 40n
See at AMAZON
Rotel A14 MKII vs Marantz Model 40n Integrated Amplifier Comparison

In this review, we will be comparing two different type of speakers . Rotel A14 MKII is a Integrated Amplifier with built-in DAC speaker whereas the Model 40n is a Streaming Integrated Amplifier speaker.

Let's have a brief look at the main features of Rotel A14 MKII and Marantz Model 40n first before getting into our more detailed comparison.

Rotel A14 MKII Key Specs

  • 80 watts RMS into 8-ohms
  • Built-in DAC
  • Phono Input
  • USB Input
  • Bluetooth
  • Weight: 19.70 lbs / 8.95 kg
  • Dimensions (H x W x D):3-11/16inch x 17inch x 14-15/16inch

Marantz Model 40n Key Specs

  • 70 watts RMS into 8-ohms
  • Built-in DAC
  • Phono Input
  • USB Input
  • HDMI Input (ARC)
  • Bluetooth v4.2
  • Weight: 23.81 lbs / 10.82 kg
  • Dimensions (H x W x D):5-1/8inch x 17-3/8inch x 19-1/16inch

What size room are the Rotel A14 MKII and Marantz Model 40n Amplifiers good for?

The size of the room in which you are planning to use these amplifiers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their max power parameters:

Listening Environment Rotel A14 MKII Marantz Model 40n
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor Poor

In the following sections, we will get into more detail in order to understand how Rotel A14 MKII and Marantz Model 40n compares and end up with enough arguments to decide which one of these amplifiers is the better choice for you.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.


Reasons to choose Rotel A14 MKII over Marantz Model 40n
MSRP Price(*) 1,600USD vs 2,499USD costs less (*prices may change depending on the seller, location and time)
Watts into 8-ohms 80 watts vs 70 watts Delivers higher power into 8-ohms speakers
Watts into 4-ohms 150 watts vs 100 watts Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD) 0.018% vs 0.02% Less Harmonic Distortion
Total Analog Inputs 4 vs 3 More options for connecting Analog sources
Optical Digital Inputs 2 vs 1 More options for connecting Digital sources
Coaxial Digital Inputs 2 vs 1 More options for connecting Digital sources
Max Bit Depth 32-bit vs 24-bit Play higher resolution range media
Max Sample Rate 384kHz vs 192kHz Play higher resolution media
Base Surface Area 1641.6cm2/ 254.4inch2 vs 2126.0cm2/ 329.5inch2 takes less space in your room
Height 94mm vs 131mm Easier to fit in smaller spaces

Reasons to choose Marantz Model 40n over Rotel A14 MKII
Signal to Noise Ratio 106 dB vs 100 dB Higher ratings results in cleaner sound
Wi-Fi Yes vs No High quality streaming over WiFi
Apple AirPlay Yes vs No Compatible with Apple Devices with AirPlay
Apple AirPlay 2 Yes vs No Compatible with Apple Devices with AirPlay 2
HEOS Yes vs No Compatible with HEOS Wireless Multi-Room Sound System

Inputs and Outputs

The input and output selections that are offered is an important factor when comparing two amplifiers. Here you can find how the I/O selections of the Rotel A14 MKII and Marantz Model 40n differs from each other.

Rotel A14 MKII Inputs
  • Total Number of Analog Inputs: 4
  • Phono Input
  • 2 Optical Digital Input
  • 2 Coaxial Digital Input
  • USB Input:
    • USB-A front(Connects to iOS devices)
    • USB-A rear (Charging only)
    • USB-B (allows connection to your Windows PC or Mac computer)
  • Ethernet Port
Marantz Model 40n Inputs
  • Total Number of Analog Inputs: 3
  • Phono Input
  • 1 Optical Digital Input
  • 1 Coaxial Digital Input
  • USB Input:
  • HDMI ARC
  • Ethernet Port
Rotel A14 MKII Back View
Rotel A14 MKII Back View (Click the image for the larger version)

Outputs
  • Stereo RCA Preamp Outputs
  • 3.5mm Headphone Output
Outputs
  • Sub Preamp Outputs
  • 1/4 Headphone Output
  • Subwoofer Output
Marantz Model 40n Back View
Marantz Model 40n Back View (Click the image for the larger version)

What's in the Box of Rotel A14 MKII?

Here are the items that are included inside the box of A14 MKII:
  • Stereo integrated amplifier
  • 58-inch AC power cord
  • Remote control (RR-AX1400)
  • 2 AAA batteries
  • 5-feet USB-B to USB-A cable
  • 57-inch Ethernet cable
  • Quick Installation Guide
  • Warranty/Registration Card
  • Important Safety Instructions
  • Addendum For Roon Test
  • What's in the Box of Marantz Model 40n?

    Here are the items that come with the Model 40n:
  • Integrated amplifier
  • 6-feet 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
  • LATEST BLOG POSTS
    Klipsch La Scala AL6 and Klipschorn AK7 Speakers are Unveiled
    New Audiolab 6000A MkII with upgraded DAC and new HDMI ARC connection
    Q Acoustics 3000c Series Loudspeakers added to the database
    WiiM VibeLink Amp: A Game-Changer for Budget Hi-Fi in 2025
    KEF Meta and Reference Meta Floorstanding Speaker Size and Specs Comparison
    Triangle Borea Bookshelf and Floorstanding Speaker Size and Specs Comparison
    Triangle Borea BR04 Bookshelf and BR10 Floorstanding Speakers added to Database
    Monitor Audio Gold 6G Series Loudspeakers added to our Comparison Database

    Most Popular Amplifiers
    Audiolab 7000A
    Audiolab 7000A
    70 watts into 8-ohms
    Yamaha A-S801
    Yamaha A-S801
    100 watts into 8-ohms
    Denon PMA-900HNE
    Denon PMA-900HNE
    50 watts into 8-ohms
    Yamaha A-S301
    Yamaha A-S301
    60 watts into 8-ohms
    Denon PMA-1700NE
    Denon PMA-1700NE
    70 watts into 8-ohms
    Rotel A14 MKII
    Rotel A14 MKII
    80 watts into 8-ohms
    Yamaha A-S501
    Yamaha A-S501
    85 watts into 8-ohms
    Rotel Diamond Series RA-6000
    Rotel Diamond Series RA-6000
    200 watts into 8-ohms
    Rotel A12 MKII
    Rotel A12 MKII
    60 watts into 8-ohms
    Audiolab 6000A
    Audiolab 6000A
    50 watts into 8-ohms
    Copyright © 2025 by SpeakerDecision
    About Privacy Contact US Camera Decision

    Report a Correction