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Nokia N91

RightMark Audio Analyzer test

Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz


General performance

Frequency response (from 40 Hz to 15 kHz), dB:

+0.68, -0.83

Average

Noise level, dB (A):

-87.2

Good

Dynamic range, dB (A):

86.3

Good

THD, %:

0.0097

Very Good

IMD, %:

0.044

Good

Stereo crosstalk, dB:

-86.3

Excellent

Intermodulation at 10 kHz, %:

0.020

Very Good

General performance: Good

Frequency response

 

Frequency range

Response

From 20 Hz to 20 kHz, dB

-65.21, +0.68

From 40 Hz to 15 kHz, dB

-0.83, +0.68


Noise level

Parameter

Left

Right

RMS power, dB:

-85.4

-85.3

RMS power (A-weighted), dB:

-87.2

-87.2

Peak level, dB FS:

-72.0

-72.0

DC offset, %:

-0.00

-0.00


Dynamic range

Parameter

Left

Right

Dynamic range, dB:

+85.3

+85.1

Dynamic range (A-weighted), dB:

+86.6

+86.3

DC offset, %:

-0.00

-0.00


THD + Noise (at -3 dB FS)

Parameter

Left

Right

THD, %:

0.0097

0.0098

THD + Noise, %:

0.0190

0.0192

THD + Noise (A-weighted), %:

0.0191

0.0192


Intermodulation distortion

Parameter

Left

Right

IMD + Noise, %:

0.0439

0.0456

IMD + Noise (A-weighted), %:

0.0167

0.0170


Stereo crosstalk

Parameter

L <- R

L -> R

Crosstalk at 100 Hz, dB:

-84

-83

Crosstalk at 1 kHz, dB:

-85

-85

Crosstalk at 10 kHz, dB:

-84

-84



Intermodulation (varying frequency)

Parameter

Left

Right

THD + Noise at 5 kHz, %:

0.0199

0.0203

THD + Noise at 10 kHz, %:

0.0205

0.0205

THD + Noise at 15 kHz, %:

0.0191

0.0190

This report was generated by RightMark Audio Analyzer 5.4

Have something to add?! Write us... eldar@mobile-review.com

 

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