12FK6 12V 33
12FK6 13.5V 33
12FK6 15V 33
12FK6 16.5V 33

RightMark Audio Analyzer test


Testing chain: Input -> Output
Sampling mode: 32-bit, 96 kHz

Millett Hybrid 12FK6, 33 ohm load




Summary

Test12FK6 12V 3312FK6 13.5V 33 12FK6 15V 3312FK6 16.5V 33
Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.12+0.05, -0.08+0.04, -0.10+0.04, -0.09
Noise level, dB (A): -97.6-97.8-98.0-97.9
Dynamic range, dB (A): 94.994.694.594.5
THD, %: 0.5360.9561.1941.121
IMD + Noise, %: 0.4760.9871.1321.064
Stereo crosstalk, dB: -68.7-68.9-69.0-69.3



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 5.5