Mac mini 24_48

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 48 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.34, -0.16Good
Noise level, dB (A): -90.7Very good
Dynamic range, dB (A): 92.0Very good
THD, %: 0.016Good
IMD + Noise, %: 0.014Very good
Stereo crosstalk, dB: -91.2Excellent
IMD at 10 kHz, %: 0.018Very good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.59, +0.43
From 40 Hz to 15 kHz, dB-0.16, +0.34




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-89.0-89.4
RMS power (A-weighted), dB:-90.2-90.7
Peak level, dB FS:-75.6-77.1
DC offset, %:-0.47-0.47




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+90.7+90.7
Dynamic range (A-weighted), dB:+92.0+92.1
DC offset, %:-0.48-0.48




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.01560.0190
THD + Noise, %:0.01720.0224
THD + Noise (A-weighted), %:0.02100.0254




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.01440.0169
IMD + Noise (A-weighted), %:0.01090.0129




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-86-89
Crosstalk at 1 kHz, dB:-90-89
Crosstalk at 10 kHz, dB:-88-88




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.01850.0210
IMD + Noise at 10 kHz, %:0.01730.0196
IMD + Noise at 15 kHz, %:0.01710.0179

This report was generated by RightMark Audio Analyzer 5.5