Test report - general data of Inakustik Premium Headphone Amp. No. 1 Out 1 as AMP mode
The maximum level of voltage from the musical power
General results
General results
Inakustik Premium Headphone Amp. No. 1 Out 1
Inakustik Premium Headphone Amp. No. 1 Out 1
Channel
Center/Summary
Average variation in FR in the band 40 Hz to 15 kHz, dB
-0,07, 0,01
Average value of impedance band in 40 Hz to 15 kHz, ohm
1,7
Max voltage output
VRMS
dBV
Maximum current output at loaded
ohm
mA
Max power output
ohm
mW
dBm
The table shows a most important technical characteristics of Inakustik Premium Headphone Amp. No. 1 Out 1
*Center channel is received by data averaging between the left and right channels
Test conditions
- For record of test signals RAA was used ADC: E-MU 1616m
- The difference between maximum levels output unloaded Inakustik Premium Headphone Amp. No. 1 Out 1 and input level 0 dBFS E-MU1616m is -12,15 dB (value level for left and right channels)
- The signal was played to the amplifier with DAC: E-MU1616m
- The signal was tested with output: Jack
- Was exposed to the level of the signal: Optimal (none maximum) level
- The bit size/format of the test signal: PCM 24 bit
- During tests RAA software-hardware measuring complex was used galvanic isolated power transformer and was excluded the effect of ground loop in the spectra
Detailed measurements report of technical characteristics
Report content
- Frequency response
- Frequency response with loaded resistors
- | Variation in frequency response dependence of load dynamic type headphones
- Frequency response vs load balance armature headphone type (one driver) | Variation in frequency response vs load balance armature headphone type (one driver)
- Impedance
- Maximum level:
- voltage from the musical power for the amplifier output
- voltage output level vs load of sine
- current output level vs load of sine
- power output level vs load of sine
- THD vs load vs output voltage
Graphics setting view
Range, dB:
Channel:
Table of measured characteristics
Frequency response Inakustik Premium Headphone Amp. No. 1 Out 1
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,02, 0,01
-0,02, 0,00
Graphics setting view
Channel:
Table of measured characteristics
Impedance Inakustik Premium Headphone Amp. No. 1 Out 1
Channel
Left
Right
Impedance average in band from 40 Hz to 15 kHz, ohm
1,6
1,8
Resistance at 500 Hz, ohm
1,3
1,5
Resistance at 1000 Hz, ohm
1,3
1,5
The minimum value in band from 40 Hz to 15 kHz at frequency, Hz
8084,0
785,7
The minimum value in band from 40 Hz to 15 kHz, ohm
1,1
1,3
The maximum value in band from 40 Hz to 15 kHz at frequency, Hz
40,2
40,2
The maximum value in band from 40 Hz to 15 kHz, ohm
4,9
5,6
Frequency response of Inakustik Premium Headphone Amp. No. 1 Out 1 with loaded resistors as AMP mode
Graphics setting view
Range, dB:
Channel:
Table of measured characteristics
Frequency response of amplifier headphone amplifier Inakustik Premium Headphone Amp. No. 1 Out 1
with resistive load
with resistive load
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded 16 ohm, dB
1,81
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
0,65
Variation in frequency response in band 40 Hz to 15 kHz loaded 100 ohm, dB
0,34
Variation in frequency response in band 40 Hz to 15 kHz loaded 250 ohm, dB
0,14
Variation in frequency response in band 40 Hz to 15 kHz loaded 600 ohm, dB
0,06
*Center channel is received by data averaging between the left and right channels
Frequency response of Inakustik Premium Headphone Amp. No. 1 Out 1 loaded dynamic headphone type as AMP mode
Graphics setting view
Range, dB:
Channel:
Table of measured characteristics
Frequency response of the headphone amplifier Inakustik Premium Headphone Amp. No. 1 Out 1
loaded dynamic headphone type
loaded dynamic headphone type
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
0,40
*Center channel is received by data averaging between the left and right channels
Deviation of frequency response of Inakustik Premium Headphone Amp. No. 1 Out 1 loaded dynamic headphone type as AMP mode
Graphics setting view
Range, dB:
Channel:
Table of measured characteristics
Frequency response of amplifier Inakustik Premium Headphone Amp. No. 1 Out 1
loaded dynamic headphone type
loaded dynamic headphone type
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz load the dynamic type, dB
0,34
*Center channel is received by data averaging between the left and right channels
Frequency response of Inakustik Premium Headphone Amp. No. 1 Out 1 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 Inakustik Premium Headphone Amp. No. 1 Out 1
loaded type balanced armature
loaded type balanced armature
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
2,43
*Center channel is received by data averaging between the left and right channels
Deviation of frequency response of Inakustik Premium Headphone Amp. No. 1 Out 1 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 Inakustik Premium Headphone Amp. No. 1 Out 1
loaded type balanced armature
loaded type balanced armature
Channel
Center/Summary
Variation in frequency response in band 40 Hz to 15 kHz loaded type balanced armature, dB
2,39
*Center channel is received by data averaging between the left and right channels
Graphics setting view
Channel:
Table of measured characteristics
Maximum voltage output level vs load Inakustik Premium Headphone Amp. No. 1 Out 1 (the source data for the spectra)
Limit
Pure or equal class AF.A.Q.
Optimal or equal class ABF.A.Q.
Hard or equal class BF.A.Q.
Max, before clippingF.A.Q.
Level
VRMS
dBV
VRMS
dBV
VRMS
dBV
VRMS
dBV
loaded 16 ohm
0,06
-25,16
0,10
-20,10
0,16
-16,05
0,63
-3,95
loaded 25 ohm
0,06
-24,90
0,23
-12,81
0,32
-9,79
0,65
-3,75
loaded 31 ohm
0,10
-19,78
0,23
-12,73
0,46
-6,70
1,31
2,35
loaded 62 ohm
0,17
-15,57
0,47
-6,54
0,67
-3,53
1,49
3,49
loaded 100 ohm
0,34
-9,49
0,67
-3,47
1,34
2,54
1,69
4,54
loaded 199 ohm
0,67
-3,42
1,70
4,59
1,70
4,59
1,70
4,59
loaded 300 ohm
1,07
0,60
1,70
4,60
1,70
4,60
1,70
4,60
loaded 763 ohm
1,70
4,62
1,70
4,62
1,70
4,62
1,70
4,62
Not loaded
1,71
4,64
1,71
4,64
1,71
4,64
1,71
4,64
The maximum level of voltage from the musical power of Inakustik Premium Headphone Amp. No. 1 Out 1 as AMP mode
Brief information
Table of measured characteristics
Recommended impedances for headphones for Inakustik Premium Headphone Amp. No. 1 Out 1
Table of measured characteristics
Inakustik Premium Headphone Amp. No. 1 Out 1
Output Impedance
1.73 ohm
Power characteristics of the
Voltage
Current
Graphics setting view
Channel:
Table of measured characteristics
Maximum current level output vs load Inakustik Premium Headphone Amp. No. 1 Out 1 (the source data for the spectra)
Level, mA
Pure or equal class AF.A.Q.
Optimal or equal class ABF.A.Q.
Hard or equal class BF.A.Q.
Max, before clippingF.A.Q.
Level
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
mA
dB(mA)
loaded 16 ohm
3,49
10,87
6,26
15,93
9,97
19,98
40,16
32,08
loaded 25 ohm
2,32
7,32
9,34
19,41
13,23
22,43
26,51
28,47
loaded 31 ohm
3,36
10,53
7,57
17,58
15,17
23,62
42,95
32,66
loaded 62 ohm
2,67
8,53
7,55
17,56
10,67
20,57
23,96
27,59
loaded 100 ohm
3,36
10,51
6,70
16,53
13,40
22,54
16,87
24,54
loaded 199 ohm
3,39
10,61
8,53
18,62
8,53
18,62
8,53
18,62
loaded 300 ohm
3,57
11,06
5,66
15,06
5,66
15,06
5,66
15,06
loaded 763 ohm
2,23
6,97
2,23
6,97
2,23
6,97
2,23
6,97
Not loaded
0,03
-29,34
0,03
-29,34
0,03
-29,34
0,03
-29,34
Maximum power level output level vs load of Inakustik Premium Headphone Amp. No. 1 Out 1 as AMP mode
Graphics setting view
Channel:
Table of measured characteristics
Maximum power level output level vs load Inakustik Premium Headphone Amp. No. 1 Out 1 (the source data for the spectra)
Limit
Pure or equal class AF.A.Q.
Optimal or equal class ABF.A.Q.
Hard or equal class BF.A.Q.
Max, before clippingF.A.Q.
Level
mW
dBm
mW
dBm
mW
dBm
mW
dBm
loaded 16 ohm
0,19
-7,14
0,62
-2,09
1,57
1,96
25,49
14,06
loaded 25 ohm
0,13
-8,79
2,14
3,30
4,29
6,32
17,21
12,36
loaded 31 ohm
0,34
-4,62
1,75
2,42
7,02
8,46
56,26
17,50
loaded 62 ohm
0,44
-3,52
3,55
5,51
7,11
8,52
35,82
15,54
loaded 100 ohm
1,13
0,51
4,49
6,53
17,95
12,54
28,48
14,54
loaded 199 ohm
2,29
3,59
14,46
11,60
14,46
11,60
14,46
11,60
loaded 300 ohm
3,83
5,83
9,62
9,83
9,62
9,83
9,62
9,83
loaded 763 ohm
3,80
5,80
3,80
5,80
3,80
5,80
3,80
5,80
Not loaded
0,06
-12,35
0,06
-12,35
0,06
-12,35
0,06
-12,35
Graphics setting view
Channel:
Load, ohm:
Type test:
Table of measured characteristics
Spectrum of Total Harmonic Distortion vs Level of Inakustik Premium Headphone Amp. No. 1 Out 1 as AMP mode
On-line comparison and selection services for Inakustik Premium Headphone Amp. No. 1 Out 1
Comparison of basic characteristics Inakustik Premium Headphone Amp. No. 1 Out 1 versus other models.
Voltage, Current and Impedance
Voltage, Current and Impedance
Comparison of the power characteristics of Inakustik Premium Headphone Amp. No. 1 Out 1 and interaction headphones.
Additional headphone compatibility analytics.
Additional headphone compatibility analytics.
The automatic selection of the optimal AMP models from Inakustik Premium Headphone Amp. No. 1 Out 1.
from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.
from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.
Close ⊗
Measurements of Inakustik Premium Headphone Amp. No. 1 Out 1 were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The Inakustik Premium Headphone Amp. No. 1 Out 1 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
Inakustik Premium Headphone Amp. No. 1 is available in reports and services. You are in a professional report.
Information for entry level users
report for a newbie
(Headphone amplifier)
General recommendations
The automatic selection of the optimal AMP models
report for a newbie
(Headphone amplifier)
General recommendations
The automatic selection of the optimal AMP models
Information for professionals
report for a pro
(Headphone amplifier)
(DAC Line Out)
Comparison of on-line graphs
report for a pro
(Headphone amplifier)
(DAC Line Out)
Comparison of on-line graphs
- Comparison of basic characteristics
- Comparison of the frequency response/SPL of the bundles of headphones and amplifiers
- Voltage and Sensitivity
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