Measurement's report Meizu 16 - Reference Audio Analyzer

Reports / Meizu / 16 / A set of device tests as a headphone amplifier - report for a pro

Test report Meizu 16 (report for a pro)

About this report
This is a report for professionals with a suite of test of headphone amplifier.
You can see a simple report for "dummies" with explanations of the main characteristics for Meizu 16

A suite of tests for a headphone amplifier can be applied to just a universal output without a formal presence of an amplifier, if in this mode you can connect headphones to this output. Based on the results of the tests, you can understand the real picture, is the output powerful enough or not, with the initial data on the circuitry as a "black box".

Test report - general data Meizu 16 (as headphone amplifier)

Frequency response, Impedance and Frequency response with standard headphones

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Voltage levels from the load at the output of the amplifier

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Average value of impedance band in 40 Hz - 15 kHz2.6ohm
Voltage:
Pure or equal class A / Maximum or before clipping level
0.2/0.2dBV
1.0/1.0VRMS
Current:
Pure or equal class A / Maximum or before clipping level
29.7/31.7dB(mA)
30.7/38.5mA






Frequency response Meizu 16 (as headphone amplifier)

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Channel

Range

Channel:LeftRight
Variation in frequency response in band from 40 Hz - 15 kHz -0.1, +0.0-0.1, +0.0dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Impedance Meizu 16 (as headphone amplifier)

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Channel

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz2.7 2.6ohm
The minimum value in band from 40 Hz - 15 kHz2.7 2.6ohm
The maximum value in band from 40 Hz - 15 kHz2.7 2.6ohm


Comparison of basic characteristics AMPs

Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Crosstalk Meizu 16 (as headphone amplifier)

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Channel

Range

Load

Channel:LeftRight
Crosstalk @ 1 kHz @ 15.8 ohm -32.8 -32.9dB
Crosstalk @ 1 kHz @ 24.5 ohm -36.0 -36.1dB
Crosstalk @ 1 kHz @ 30.5 ohm -37.8 -38.1dB
Crosstalk @ 1 kHz @ 62.4 ohm -43.7 -43.8dB
Crosstalk @ 1 kHz @ 100.0 ohm -47.6 -47.7dB
Crosstalk @ 1 kHz @ 198.9 ohm -53.5 -53.6dB
Crosstalk @ 1 kHz @ 300.0 ohm -56.8 -57.0dB
Crosstalk @ 1 kHz @ 763.0 ohm -64.4 -64.6dB
Crosstalk @ 1 kHz @ Not loaded-84.7 -86.1dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Crosstalk Phase Meizu 16 (as headphone amplifier)

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Channel

Load



Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Frequency response Meizu 16 with resistive load

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Channel

Range

Frequency response of amplifier with resistive load @ 40 Hz - 15 kHz
Channel:LeftRight
HP 16 Ω + Meizu 16 0.00.0dB
HP 32 Ω + Meizu 16 0.00.0dB
HP 64 Ω + Meizu 16 0.00.0dB
HP 126 Ω + Meizu 16 0.00.0dB
HP 256 Ω + Meizu 16 0.00.0dB
HP 512 Ω + Meizu 16 0.00.0dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Frequency response Meizu 16 loaded dynamic headphone type

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Channel

Range

Frequency response of amplifier loaded dynamic headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
HP 10000 Ω + Meizu 16 0.00.0dB
Grado GH4 Limited Edition + Meizu 16 0.50.4dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Frequency response Meizu 16 loaded type balance armature headphone type

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Channel

Range

Frequency response of amplifier loaded type balance armature headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
HP 10000 Ω + Meizu 16 0.00.0dB
Campfire Audio Andromeda + Meizu 16 3.93.7dB
Fearless Audio S8F Freedom + Meizu 16 3.12.8dB


Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



THD vs load vs output voltage Meizu 16

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Channel

Load

Harmonic, number

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Channel

Load

Harmonic, number

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Channel

Load

Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Maximum voltage output level vs load Meizu 16

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Type of chart

RAW coordinates

Power characteristics of the Voltage Current
dBVVRMSdB(mA)mA
Equivalent class A 0.21.029.730.7
Equivalent class AB 0.21.031.738.5
Equivalent class B 0.21.031.738.5
Maximum mode 0.21.031.738.5


Volume Control TypeDigital
Optimal range of volume control45.0dB
Signal/Noise / Maximum115.0/0.2dB/dBV
Signal/Noise @ -14.9 dBV 32 ohm (1 mW)100.49dB
Signal/Noise @ -5.2 dBV 300 ohm (1 mW)109.60dB


Comparison Meizu 16 and another amplifiers by loudness (Volume Level)

Main characteristics of the Meizu 16

Brief information

Clicking on the graph will take you to the comparison page of different headphone models with advanced graph display settings.



Maximum voltage output level vs load Meizu 16

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