Millett Hybrid 12FK6

RightMark Audio Analyzer test


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

16.5V bias, 330 ohm load




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.02Excellent
Noise level, dB (A): -93.9Very good
Dynamic range, dB (A): 89.9Good
THD, %: 0.598Poor
IMD + Noise, %: 0.562Poor
Stereo crosstalk, dB: -90.7Excellent
IMD at 10 kHz, %: 0.650Poor

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.18, +0.03
From 40 Hz to 15 kHz, dB-0.02, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-86.8-84.7
RMS power (A-weighted), dB:-93.9-89.7
Peak level, dB FS:-74.6-72.3
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+88.9+86.0
Dynamic range (A-weighted), dB:+93.6+89.9
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.76230.5975
THD + Noise, %:0.76290.5982
THD + Noise (A-weighted), %:0.99380.7791




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.73210.5624
IMD + Noise (A-weighted), %:0.44050.3420




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-74-80
Crosstalk at 1 kHz, dB:-81-90
Crosstalk at 10 kHz, dB:-87-86




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.83810.6540
IMD + Noise at 10 kHz, %:0.83140.6515
IMD + Noise at 15 kHz, %:0.82020.6437

This report was generated by RightMark Audio Analyzer 5.5