NAD Masters Series M10 V2 vs NAD C 399 BluOS-D Detailed Comparison

NAD Masters Series M10 V2 vs NAD C 399 BluOS-D

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NAD Masters Series M10 V2

Integrated Amplifier | 100 watts RMS into 8-ohms

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NAD C 399 BluOS-D

Integrated Amplifier | 180 watts RMS into 8-ohms

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NAD Masters Series M...

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NAD C 399 BluOS-D

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NAD Masters Series M...

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NAD C 399 BluOS-D

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NAD Masters Series M10 V2 vs NAD C 399 BluOS-D Integrated Amplifier Comparison

In this review, we will be comparing Masters Series M10 V2 and C 399 BluOS-D, two Integrated Amplifiers by NAD. Let's have a brief look at the main features of NAD Masters Series M10 V2 and NAD C 399 BluOS-D first before getting into our more detailed comparison.

Key Specs	NAD Masters Series M10 V2	NAD C 399 BluOS-D
Power	100 watts x 2 channels into 8 ohms and 100 watts x 2 channels into 4 ohms	180 watts x 2 channels into 8 ohms and 180 watts x 2 channels into 4 ohms
Amplifier class	Class D	Class D
Built-in DAC	Yes	Yes
Phono input	No	Yes
Headphone output	No	1/4
Bluetooth	Yes	Yes
Weight	5.00kg / 11lbs	11.23kg / 24.7lbs
Dimensions (H x W x D)	3-15/16" x 8-9/16" x 10-15/16" 101.0mm x 218.0mm x 278.0mm	4-13/16" x 17-1/8" x 16-7/16" 123.0mm x 435.0mm x 418.0mm

What size room are the NAD Masters Series M10 V2 and NAD C 399 BluOS-D 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	NAD Masters Series M10 V2	NAD C 399 BluOS-D
Near-field	Poor	Are you nuts?
Small Room	Poor	Bad
Mid-size Room	Good	Poor
Large Room	Good	Good
Very Large Room	Average	Good

The sections below take each area in turn: power output, inputs and outputs, features and physical size.

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

Reasons to choose NAD Masters Series M10 V2 over NAD C 399 BluOS-D

Full-color Display	Yes vs No	Displays Album and device Info
Base Surface Area	606.0cm²/ 93.9inch² vs 1818.3cm²/ 281.8inch²	takes less space in your room
Height	101mm vs 123mm	Easier to fit in smaller spaces

Reasons to choose NAD C 399 BluOS-D over NAD Masters Series M10 V2

MSRP Price(*)	2,599USD vs 2,999USD	costs less (*prices may change depending on the seller, location and time)
Watts into 8-ohms	180 watts vs 100 watts	Delivers higher power into 8-ohms speakers
Watts into 4-ohms	180 watts vs 100 watts	Delivers higher power into 4-ohms speakers
Total Harmonic Distortion (THD)	0.02% vs 0.03%	Less Harmonic Distortion
Signal to Noise Ratio	95 dB vs 90 dB	Higher ratings results in cleaner sound
PhonoInput	Yes vs No	Connect a turntable directly to your amp
Optical Digital Inputs	2 vs 1	More options for connecting Digital sources
Coaxial Digital Inputs	2 vs 1	More options for connecting Digital sources
Headphone Output	1/4 vs No	Connect your headphone to the amplifier
Max Bit Depth	32-bit vs 24-bit	Play higher resolution range media
Max Sample Rate	384kHz vs 192kHz	Play higher resolution media

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 NAD Masters Series M10 V2 and NAD C 399 BluOS-D differs from each other.

NAD Masters Series M10 V2 Inputs

Total Number of Analog Inputs: 2
1 Optical Digital Input
1 Coaxial Digital Input
USB Input:
- USB-A(Thumbdrive/External HD)
HDMI eARC
Ethernet Port

NAD C 399 BluOS-D Inputs

Total Number of Analog Inputs: 2
Phono Input
2 Optical Digital Input
2 Coaxial Digital Input
USB Input:
- USB-A(Service Only)
- USB-A(Thumbdrive/External HD)
- USB-B(Service Only0
HDMI eARC
Ethernet Port

NAD Masters Series M10 V2 Back View (Click the image for the larger version)

Outputs

Stereo RCA, Sub Preamp Outputs
Subwoofer Output

Outputs

Stereo RCA, Sub Preamp Outputs
1/4 Headphone Output
Subwoofer Output

NAD C 399 BluOS-D Back View (Click the image for the larger version)

What's in the Box of NAD Masters Series M10 V2?

Here are the items that are included inside the box of Masters Series M10 V2:

Integrated streaming amplifier
6-feet AC power cord
Remote control (with two 3V batteries)
Auto calibration microphone
USB microphone adapter
Cleaning cloth
Quick Setup Guide
Internet Update Guidlines
Important Safety Instructions
Dirac Live Quickstart Guide
Warranty Card

What's in the Box of NAD C 399 BluOS-D?

Here are the items that come with the C 399 BluOS-D:

Integrated amplifier
6-feet AC power cord
Remote control (SR 9)
2 AA batteries
3 Antennas
Auto calibration microphone
USB microphone adapter
Quick Setup Guide
Internet Update Guidlines
Important Safety Instructions
Dirac Live Quickstart Guide
Warranty Card