Measurement's report BOSS BA-PC15 - Reference Audio Analyzer

Reports / BOSS / BA-PC15 - report for a pro

BOSS BA-PC15 (report for a pro)

Test report - general data BOSS BA-PC15 headphone

Frequency response, Impedance, Frequency response with standard AMPs

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Perception of headphone frequency response curves of equal loudness ISO 226-2009

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Sensitivity average in band from 100 Hz - 10 kHz125.6dB/V SPL
108.1dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz17.8ohm
For 90 dB SPL, a voltage is required-35.6dBV
0.017VRMS
Taking into account the peak factor of 9 dB for the music signal-26.6 dBV
0.047VRMS
Measurements were performed on the stand:SIEC






Frequency response and sensitivity headphones BOSS BA-PC15 headphone

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Channel

Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz125.6 125.6dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz108.1108.1 dB/mW SPL
Sensitivity at 1 kHz120.9120.9dB/V SPL
Sensitivity at 500 Hz123.0123.0dB/mW SPL


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Frequency response of headphone BOSS BA-PC15 headphone

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Channel

Range

Smoothing

Channel:LeftRight
Variation in frequency response in band from 100 Hz - 10 kHz -4.7, +10.8-4.7, +10.8dB


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Impedance BOSS BA-PC15 headphone

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Channel

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz17.8 17.8ohm
Resistance at 1 kHz17.7 17.7ohm
Resistance at 500 Hz17.7 17.7ohm
The minimum value in band from 40 Hz - 15 kHz17.7 17.7ohm
The maximum value in band from 40 Hz - 15 kHz18.4 18.4ohm


Compare sensitivities and impedances of headphones

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Electric phase BOSS BA-PC15 headphone

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Channel

Range

Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz1.8 1.8°
Phase at 1 kHz0.9 0.9°
Phase at 500 Hz0.4 0.4°
The minimum value in band from 40 Hz - 15 kHz0.1 0.1°
The maximum value in band from 40 Hz - 15 kHz9.6 9.6°




Brief information

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Perception of headphone frequency response curves of equal loudness ISO 226-2009

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Channel

Range

Variation in frequency response in band from 30 Hz - 12 kHz
Channel:LeftRight
Deviation -36.0 dB-14.9, +16.8 (31.7)-14.9, +16.8 (31.7)dB
Deviation -24.0 dB-10.7, +14.8 (25.5)-10.7, +14.8 (25.5)dB
Deviation -12.0 dB-6.5, +12.9 (19.3)-6.5, +12.9 (19.3)dB
Deviation 0.0 dB-4.6, +10.9 (15.5)-4.6, +10.9 (15.5)dB
Deviation 12.0 dB-6.2, +9.0 (15.2)-6.2, +9.0 (15.2)dB
Deviation 24.0 dB-7.8, +7.1 (14.9)-7.8, +7.1 (14.9)dB
Deviation 36.0 dB-9.2, +10.2 (19.4)-9.2, +10.2 (19.4)dB

Variation in frequency response in band from 40 Hz - 1 kHz
Channel:LeftRight
Deviation -36.0 dB-14.9, +16.8 (31.7)-14.9, +16.8 (31.7)dB
Deviation -24.0 dB-10.7, +14.8 (25.5)-10.7, +14.8 (25.5)dB
Deviation -12.0 dB-6.5, +12.9 (19.3)-6.5, +12.9 (19.3)dB
Deviation 0.0 dB-4.6, +10.9 (15.5)-4.6, +10.9 (15.5)dB
Deviation 12.0 dB-6.2, +9.0 (15.2)-6.2, +9.0 (15.2)dB
Deviation 24.0 dB-7.8, +7.1 (14.9)-7.8, +7.1 (14.9)dB
Deviation 36.0 dB-9.2, +10.2 (19.4)-9.2, +10.2 (19.4)dB


Brief information

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



Frequency response BOSS BA-PC15 headphone when connected to amplifiers with constant output impedance

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Channel

Range

Frequency response

Frequency response of amplifier with constant output resistance 100 Hz - 10 kHz
Channel:LeftRight
BOSS BA-PC15 + AMP 0 Ω -0.0, +15.5-0.0, +15.5dB
BOSS BA-PC15 + AMP 10 Ω -0.0, +15.6-0.0, +15.6dB
BOSS BA-PC15 + AMP 20 Ω -0.0, +15.6-0.0, +15.6dB
BOSS BA-PC15 + AMP 50 Ω -0.0, +15.6-0.0, +15.6dB
BOSS BA-PC15 + AMP 100 Ω -0.0, +15.6-0.0, +15.6dB
BOSS BA-PC15 + AMP 300 Ω -0.0, +15.6-0.0, +15.6dB

Variation in frequency response with amplifiers with constant output resistance @ 100 Hz - 10 kHz
Channel:LeftRight
BOSS BA-PC15 + AMP 0 Ω 0.00.0dB
BOSS BA-PC15 + AMP 10 Ω 0.10.1dB
BOSS BA-PC15 + AMP 20 Ω 0.20.2dB
BOSS BA-PC15 + AMP 50 Ω 0.30.3dB
BOSS BA-PC15 + AMP 100 Ω 0.30.3dB
BOSS BA-PC15 + AMP 300 Ω 0.30.3dB


Brief information

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



Frequency response BOSS BA-PC15 headphone when connected to an amplifier with zero output impedance and raising of output impedanse in low frequencies

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Channel

Range

Frequency response

Variation in frequency response in band from 100 Hz - 10 kHz
Channel:LeftRight
BOSS BA-PC15 + AMP 0 Ω -0.0, +15.5-0.0, +15.5dB
BOSS BA-PC15 + AMP ➘ 0 Ω -0.0, +15.6-0.0, +15.6dB

Deviation of frequency response @ 40 Hz
Channel:LeftRight
BOSS BA-PC15 + AMP 0 Ω 0.00.0dB
BOSS BA-PC15 + AMP ➘ 0 Ω 0.10.1dB


Brief information

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Close

Measurements of BOSS BA-PC15 were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The BOSS BA-PC15 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 source amplifier 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



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