Millett Hybrid 12FK6

RightMark Audio Analyzer test


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

15V bias, 33 ohm load




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.04, -0.10Excellent
Noise level, dB (A): -98.0Excellent
Dynamic range, dB (A): 94.5Very good
THD, %: 1.194Poor
IMD + Noise, %: 1.132Poor
Stereo crosstalk, dB: -69.0Good
IMD at 10 kHz, %: 1.283Poor

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.59, +0.04
From 40 Hz to 15 kHz, dB-0.10, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-92.8-90.3
RMS power (A-weighted), dB:-98.0-94.8
Peak level, dB FS:-76.8-75.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+92.9+90.8
Dynamic range (A-weighted), dB:+97.8+94.5
DC offset, %:-0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:1.41971.1942
THD + Noise, %:1.41981.1943
THD + Noise (A-weighted), %:1.85121.5560




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:1.32581.1321
IMD + Noise (A-weighted), %:0.83010.6906




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-65-66
Crosstalk at 1 kHz, dB:-68-68
Crosstalk at 10 kHz, dB:-67-68




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:1.50571.2936
IMD + Noise at 10 kHz, %:1.49631.2861
IMD + Noise at 15 kHz, %:1.47361.2682

This report was generated by RightMark Audio Analyzer 5.5