Measurement's report Creative In-Ear 3 - Reference Audio Analyzer

Reports / Creative / In-Ear 3 - report for a pro

Creative In-Ear 3 (report for a pro)

Test report - general data Creative In-Ear 3 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 kHz134.8dB/V SPL
120.6dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz38.6ohm
For 90 dB SPL, a voltage is required-44.8dBV
0.006VRMS
Taking into account the peak factor of 9 dB for the music signal-35.8 dBV
0.016VRMS
Measurements were performed on the stand:SIEC






Frequency response and sensitivity headphones Creative In-Ear 3 headphone

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Channel

Frequency band

Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz134.9 134.6dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz120.8120.4 dB/mW SPL
Sensitivity at 1 kHz132.8132.6dB/V SPL
Sensitivity at 500 Hz135.4135.2dB/mW SPL


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Frequency response of headphone Creative In-Ear 3 headphone

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Channel

Range

Frequency band

Smoothing

Channel:LeftRight
Variation in frequency response in band from 100 Hz - 10 kHz -21.4, +3.2-22.1, +3.3dB


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Impedance Creative In-Ear 3 headphone

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Channel

Frequency band

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz39.3 38.0ohm
Resistance at 1 kHz93.1 85.1ohm
Resistance at 500 Hz42.0 39.5ohm
The minimum value in band from 40 Hz - 15 kHz13.4 12.9ohm
The maximum value in band from 40 Hz - 15 kHz108.5 101.0ohm


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Electric phase Creative In-Ear 3 headphone

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Channel

Range

Frequency band

Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz10.9 10.2degree
Phase at 1 kHz24.3 25.1degree
Phase at 500 Hz40.1 38.9degree
The minimum value in band from 40 Hz - 15 kHz-46.4 -47.5degree
The maximum value in band from 40 Hz - 15 kHz53.2 53.0degree




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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-24.6, +6.6 (31.2)-24.9, +7.2 (32.1)dB
Deviation -24.0 dB-24.6, +4.7 (29.3)-24.9, +5.2 (30.1)dB
Deviation -12.0 dB-24.6, +3.5 (28.1)-24.9, +4.1 (29.0)dB
Deviation 0.0 dB-24.5, +4.1 (28.6)-24.9, +4.4 (29.4)dB
Deviation 12.0 dB-24.6, +7.1 (31.7)-25.1, +6.3 (31.4)dB
Deviation 24.0 dB-24.8, +10.8 (35.6)-25.2, +9.4 (34.6)dB
Deviation 36.0 dB-25.1, +14.9 (40.0)-25.5, +13.1 (38.5)dB

Variation in frequency response in band from 40 Hz - 1 kHz
Channel:LeftRight
Deviation -36.0 dB-24.6, +6.6 (31.2)-24.9, +7.2 (32.1)dB
Deviation -24.0 dB-24.6, +4.7 (29.3)-24.9, +5.2 (30.1)dB
Deviation -12.0 dB-24.6, +3.5 (28.1)-24.9, +4.1 (29.0)dB
Deviation 0.0 dB-24.5, +4.1 (28.6)-24.9, +4.4 (29.4)dB
Deviation 12.0 dB-24.6, +7.1 (31.7)-25.1, +6.3 (31.4)dB
Deviation 24.0 dB-24.8, +10.8 (35.6)-25.2, +9.4 (34.6)dB
Deviation 36.0 dB-25.1, +14.9 (40.0)-25.5, +13.1 (38.5)dB


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Frequency response Creative In-Ear 3 headphone when connected to amplifiers with constant output impedance

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Channel

Range

Frequency response

Variation in frequency response in band from 100 Hz - 10 kHz
Channel:LeftRight
0.1 ohm @ Creative In-Ear 3 + Topping EX5 Hi Gain -19.3, +5.3-20.2, +5.3dB
10.1 ohm @ Creative In-Ear 3 + ASUS Essence One -21.6, +3.4-22.6, +3.5dB
22.1 ohm @ Creative In-Ear 3 + E-MU 1616m -23.4, +1.9-24.5, +2.1dB
50.0 ohm @ Creative In-Ear 3 + Behringer MicroAmp Ha400 -29.8, +0.1-30.8, +0.1dB
98.7 ohm @ Creative In-Ear 3 + ASUS STRIX RAID PRO Hi -27.8, +0.6-28.8, +0.7dB
298.5 ohm @ Creative In-Ear 3 + Gigabyte GA-A75-UD4H Realtek ALC889A -30.0, +0.9-30.9, +1.1dB

Variation in frequency response with amplifiers with constant output resistance @ 100 Hz - 10 kHz
Channel:LeftRight
0.1 ~ 0 ohm @ Creative In-Ear 3 + Topping EX5 Hi Gain 0.00.0dB
10.1 ~ 0 ohm @ Creative In-Ear 3 + ASUS Essence One 4.95.0dB
22.1 ~ 0 ohm @ Creative In-Ear 3 + E-MU 1616m 8.48.7dB
50.0 ~ 0 ohm @ Creative In-Ear 3 + Behringer MicroAmp Ha400 13.113.3dB
98.7 ~ 0 ohm @ Creative In-Ear 3 + ASUS STRIX RAID PRO Hi 18.418.7dB
298.5 ~ 0 ohm @ Creative In-Ear 3 + Gigabyte GA-A75-UD4H Realtek ALC889A 27.327.6dB


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Frequency response Creative In-Ear 3 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
Creative In-Ear 3 + Topping EX5 Hi Gain -19.3, +5.3-20.2, +5.3dB
Creative In-Ear 3 + Colorful Colorfly C4 Pro Jack 6.3 -19.4, +5.1-20.2, +5.1dB

Deviation of frequency response @ 40 Hz
Channel:LeftRight
Creative In-Ear 3 + Topping EX5 Hi Gain 0.00.0dB
Creative In-Ear 3 + Colorful Colorfly C4 Pro Jack 6.3 4.95.0dB


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Impulse response Creative In-Ear 3 headphone

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Duration for impulse, envelope and step responses

Waveforms

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Square wave Creative In-Ear 3 headphone

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