Measurement's report Cayin HA-1AMK2 for 150-300 ohm test and graphs - Reference Audio Analyzer

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Test report Cayin HA-1AMK2: for 150-300 ohm (report for a pro)






Test report - general data of Cayin HA-1AMK2 for 150-300 ohm as AMP mode

Frequency response, Impedance and Frequency response with standard headphones


Graphics setting view
Range, dB:

The maximum level of voltage from the musical power


General results
General results
Cayin HA-1AMK2 for 150-300 ohm
Channel
Center/Summary
Average variation in FR in the band 40 Hz to 15 kHz, dB
-0,53, 0,10
Average value of impedance band in 40 Hz to 15 kHz, ohm
125,0
Max voltage output
VRMS
dBV
Pure or equal class A
4,95
13,89
Optimal or equal class AB
18,08
25,14
Hard or equal class B
18,08
25,14
Max, before clipping
28,68
29,15
Maximum current output at loaded
ohm
mA
Pure or equal class A
24,5
40,93
Optimal or equal class AB
30,5
95,10
Hard or equal class B
15,8
128,12
Max, before clipping
15,8
139,35
Max power output
ohm
mW
dBm
Pure or equal class A
198,9
123,18
20,91
Optimal or equal class AB
198,9
758,73
28,80
Hard or equal class B
100,0
917,81
29,63
Max, before clipping
198,9
1180,40
30,72

The table shows a most important technical characteristics of Cayin HA-1AMK2 for 150-300 ohm

*Center channel is received by data averaging between the left and right channels



Test conditions



Frequency response of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response Cayin HA-1AMK2 for 150-300 ohm
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,21, 0,07
-0,20, 0,07

Impedance of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Impedance Cayin HA-1AMK2 for 150-300 ohm
Channel
Left
Right
Impedance average in band from 40 Hz to 15 kHz, ohm
124,8
125,1
Resistance at 500 Hz, ohm
123,5
124,1
Resistance at 1000 Hz, ohm
123,5
124,0
The minimum value in band from 40 Hz to 15 kHz at frequency, Hz
14028,9
14028,9
The minimum value in band from 40 Hz to 15 kHz, ohm
120,2
119,5
The maximum value in band from 40 Hz to 15 kHz at frequency, Hz
45,6
45,6
The maximum value in band from 40 Hz to 15 kHz, ohm
139,1
137,1

Crosstalk of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


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Range, dB:
Channel:
Load, ohm:




Table of measured characteristics

Crosstalk Phase of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


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Channel:
Load, ohm:



Frequency response of Cayin HA-1AMK2 for 150-300 ohm with loaded resistors as AMP mode


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Range, dB:
Channel:




Table of measured characteristics
Frequency response of amplifier headphone amplifier Cayin HA-1AMK2 for 150-300 ohm
with resistive load
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded 16 ohm, dB
1,10
Variation in frequency response in band 40 Hz to 15 kHz loaded 32 ohm, dB
0,99
Variation in frequency response in band 40 Hz to 15 kHz loaded 50 ohm, dB
0,89
Variation in frequency response in band 40 Hz to 15 kHz loaded 100 ohm, dB
0,69
Variation in frequency response in band 40 Hz to 15 kHz loaded 250 ohm, dB
0,42
Variation in frequency response in band 40 Hz to 15 kHz loaded 600 ohm, dB
0,22

*Center channel is received by data averaging between the left and right channels


Frequency response of Cayin HA-1AMK2 for 150-300 ohm loaded dynamic headphone type as AMP mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response of the headphone amplifier Cayin HA-1AMK2 for 150-300 ohm
loaded dynamic headphone type
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
6,01

*Center channel is received by data averaging between the left and right channels


Deviation of frequency response of Cayin HA-1AMK2 for 150-300 ohm loaded dynamic headphone type as AMP mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response of amplifier Cayin HA-1AMK2 for 150-300 ohm
loaded dynamic headphone type
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
5,99

*Center channel is received by data averaging between the left and right channels


Frequency response of Cayin HA-1AMK2 for 150-300 ohm loaded type balance armature headphone type (one driver) as AMP mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response of amplifier Cayin HA-1AMK2 for 150-300 ohm
loaded type balanced armature
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
14,29

*Center channel is received by data averaging between the left and right channels


Deviation of frequency response of Cayin HA-1AMK2 for 150-300 ohm loaded type balance armature headphone type (one driver) as AMP mode


Graphics setting view
Range, dB:
Channel:




Table of measured characteristics
Frequency response of amplifier Cayin HA-1AMK2 for 150-300 ohm
loaded type balanced armature
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
14,35

*Center channel is received by data averaging between the left and right channels




Maximum voltage output level vs load of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum voltage output level vs load Cayin HA-1AMK2 for 150-300 ohm (the source data for the spectra)
Limit
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
VRMS
dBV
VRMS
dBV
VRMS
dBV
VRMS
dBV
loaded 16 ohm
0,51
-5,86
1,38
2,77
2,02
6,13
2,20
6,86
loaded 25 ohm
1,00
0,03
2,16
6,67
2,89
9,21
3,15
9,97
loaded 31 ohm
1,21
1,69
2,90
9,25
3,52
10,93
3,85
11,71
loaded 62 ohm
2,09
6,39
5,08
14,13
6,26
15,93
6,90
16,78
loaded 100 ohm
2,53
8,05
6,97
16,86
9,58
19,63
9,58
19,63
loaded 199 ohm
4,95
13,89
12,28
21,79
12,28
21,79
15,32
23,71
loaded 300 ohm
2,84
9,07
12,63
22,03
14,15
23,02
17,74
24,98
loaded 763 ohm
2,46
7,82
15,52
23,82
17,40
24,81
24,57
27,81
Not loaded
2,86
9,13
18,08
25,14
18,08
25,14
28,68
29,15





The maximum level of voltage from the musical power of Cayin HA-1AMK2 for 150-300 ohm as AMP mode




Brief information


Table of measured characteristics
Recommended impedances for headphones for Cayin HA-1AMK2 for 150-300 ohm
Recommended impedance for headphones from the range
8 - 1008 Ом для режима работы усилителя
Equivalent class A
Max, before clipping
For In-Ear Headphones
8 - 1007 ohm
8 - 1007 ohm
For Over-Ear Headphones
No recommendation, Amp is too quiet
8 - 1007 ohm


Table of measured characteristics
Cayin HA-1AMK2 for 150-300 ohm
Output Impedance
124.99 ohm
Power characteristics of the
Voltage
Current
Equivalent class A
2.86 VRMS
9.13 dBV
36.55 mA
31.26 dB(mA)
Equivalent class AB
18.08 VRMS
25.14 dBV
87.93 mA
38.88 dB(mA)
Equivalent class B
18.08 VRMS
25.14 dBV
114.98 mA
41.21 dB(mA)
Maximum mode
28.68 VRMS
29.15 dBV
131.29 mA
42.36 dB(mA)

Maximum current level output vs load of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum current level output vs load Cayin HA-1AMK2 for 150-300 ohm (the source data for the spectra)
Level, mA
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
loaded 16 ohm
32,24
30,17
87,08
38,80
128,12
42,15
139,35
42,88
loaded 25 ohm
40,93
32,24
87,98
38,89
117,79
41,42
128,59
42,18
loaded 31 ohm
39,83
32,00
95,10
39,56
115,34
41,24
126,27
42,03
loaded 62 ohm
33,44
30,49
81,49
38,22
100,27
40,02
110,65
40,88
loaded 100 ohm
25,26
28,05
69,66
36,86
95,80
39,63
95,80
39,63
loaded 199 ohm
24,89
27,92
61,76
35,81
61,76
35,81
77,04
37,73
loaded 300 ohm
9,47
19,53
42,11
32,49
47,17
33,47
59,12
35,44
loaded 763 ohm
3,23
10,17
20,34
26,17
22,81
27,16
32,20
30,16
Not loaded
0,06
-24,84
0,36
-8,84
0,36
-8,84
0,57
-4,83



Maximum power level output level vs load of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Channel:




Table of measured characteristics
Maximum power level output level vs load Cayin HA-1AMK2 for 150-300 ohm (the source data for the spectra)
Limit
Pure or equal class A
Optimal or equal class AB
Hard or equal class B
Max, before clipping
Level
mW
dBm
mW
dBm
mW
dBm
mW
dBm
loaded 16 ohm
16,42
12,15
119,82
20,79
259,35
24,14
306,81
24,87
loaded 25 ohm
41,05
16,13
189,64
22,78
339,93
25,31
405,14
26,08
loaded 31 ohm
48,37
16,85
275,83
24,41
405,77
26,08
486,26
26,87
loaded 62 ohm
69,78
18,44
414,37
26,17
627,36
27,98
764,01
28,83
loaded 100 ohm
63,78
18,05
485,22
26,86
917,81
29,63
917,81
29,63
loaded 199 ohm
123,18
20,91
758,73
28,80
758,73
28,80
1180,40
30,72
loaded 300 ohm
26,92
14,30
531,85
27,26
667,43
28,24
1048,71
30,21
loaded 763 ohm
7,94
9,00
315,55
24,99
396,89
25,99
791,29
28,98
Not loaded
0,16
-7,85
6,54
8,15
6,54
8,15
16,45
12,16





THD vs load vs output voltage of Cayin HA-1AMK2 for 150-300 ohm as AMP mode


Graphics setting view
Channel:
Load, ohm:
Type test:




Table of measured characteristics

Spectrum of Total Harmonic Distortion vs Level of Cayin HA-1AMK2 for 150-300 ohm as AMP mode

Not loaded


Graphics setting view
Channel:
Level, dBV:

Loaded 15,8 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 24,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 30,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 62,4 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 100 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 198,9 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 300 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 763 ohm


Graphics setting view
Channel:
Level, dBV/dBm:



Spectrum of IMD SMPTE vs Level of Cayin HA-1AMK2 for 150-300 ohm as AMP mode

Not loaded


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV:

Loaded 15,8 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 24,5 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 30,5 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 62,4 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 100 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 198,9 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 300 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:

Loaded 763 ohm


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBV/dBm:



Spectrum of IMD CCIF vs Level of Cayin HA-1AMK2 for 150-300 ohm as AMP mode

Not loaded


Graphics setting view
Channel:
Level, dBV:

Loaded 15,8 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 24,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 30,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 62,4 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 100 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 198,9 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 300 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 763 ohm


Graphics setting view
Channel:
Level, dBV/dBm:



Spectrum of Multitone Distortion vs Level vs Load of Cayin HA-1AMK2 for 150-300 ohm as AMP mode

Not loaded


Graphics setting view
Channel:
Level, dBV:

Loaded 15,8 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 24,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 30,5 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 62,4 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 100 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 198,9 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 300 ohm


Graphics setting view
Channel:
Level, dBV/dBm:

Loaded 763 ohm


Graphics setting view
Channel:
Level, dBV/dBm:




On-line comparison and selection services for Cayin HA-1AMK2 for 150-300 ohm

The automatic selection of the optimal AMP models from Cayin HA-1AMK2 for 150-300 ohm.
from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.


Close

Measurements of Cayin HA-1AMK2 for 150-300 ohm were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Cayin HA-1AMK2 for 150-300 ohm test was conducted as a black box test, without regard to cost and prestige. This is the basic principle for making measurements, measurement reports and developing tests in RAA.

I believe that it is important to do not make an absolute assessment of the device, but an aggregate assessment when working together with a headphones and taking into account external factors. This allows you to effectively reveal the potential of the entire set of devices or to make a more optimal choice of components.




Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com




Cayin HA-1AMK2 is available in reports and services. You are in a professional report.








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