iPod via FF400

RightMark Audio Analyzer test

Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 44 kHz


Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.16Very good
Noise level, dB (A): -92.6Very good
Dynamic range, dB (A): 92.4Very good
THD, %: 0.0062Very good
IMD, %: 0.0092Very good
Stereo crosstalk, dB: -90.4Excellent

General performance: Very good

Frequency response

Spectrum graph

Frequency range Response
From 20 Hz to 20 kHz, dB-0.31, +0.03
From 40 Hz to 15 kHz, dB-0.16, +0.03

Noise level

Spectrum graph

Parameter Left Right
RMS power, dB:-91.0-91.1
RMS power (A-weighted), dB:-92.5-92.6
Peak level, dB FS:-76.5-76.3
DC offset, %:-0.00-0.00

Dynamic range

Spectrum graph

Parameter Left Right
Dynamic range, dB:+91.0+91.2
Dynamic range (A-weighted), dB:+92.4+92.6
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)

Spectrum graph

Parameter Left Right
THD, %:0.0060.006
THD + Noise, %:0.0140.011
THD + Noise (A-weighted), %:0.0100.010

Intermodulation distortion

Spectrum graph

Parameter Left Right
IMD + Noise, %:0.0090.009
IMD + Noise (A-weighted), %:0.0070.007

Stereo crosstalk

Spectrum graph

Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-88-92
Crosstalk at 1 kHz, dB:-89-88
Crosstalk at 10 kHz, dB:-87-87

This report was generated by RightMark Audio Analyzer 5.3