HD25-SP
EP-630
K26P
USB Audio

RightMark Audio Analyzer test


Testing chain: SR-620F > SB MP3+
Sampling mode: 16-bit, 44 kHz

Under Various Loads HD-25SP (300 Ohms) EP-630 (16 Ohms) K26P (32 Ohms) No Load (Line-in, High Impedance)




Summary

TestHD25-SPEP-630K26PUSB Audio
Frequency response (from 40 Hz to 15 kHz), dB: +0.09, -0.14+0.38, -0.14+0.24, -0.13+0.09, -0.26
Noise level, dB (A): -76.8-76.9-76.8-44.9
Dynamic range, dB (A): 76.576.676.576.1
THD, %: 0.0120.0830.0570.0095
IMD + Noise, %: 0.1290.1780.1681.715
Stereo crosstalk, dB: -57.1-32.6-37.1-75.9



Frequency response

Spectrum graph


Noise level

Spectrum graph


Dynamic range

Spectrum graph


THD + Noise (at -3 dB FS)

Spectrum graph


Intermodulation distortion

Spectrum graph


Stereo crosstalk

Spectrum graph



This report was generated by RightMark Audio Analyzer 5.4