Millett Hybrid 12FK6

RightMark Audio Analyzer test


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

15V 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): 90.4Very good
THD, %: 0.641Poor
IMD + Noise, %: 0.606Poor
Stereo crosstalk, dB: -89.6Excellent
IMD at 10 kHz, %: 0.699Poor

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.17, +0.03
From 40 Hz to 15 kHz, dB-0.02, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-86.9-85.3
RMS power (A-weighted), dB:-93.9-90.3
Peak level, dB FS:-50.9-52.0
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+89.0+86.6
Dynamic range (A-weighted), dB:+93.6+90.4
DC offset, %:0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.71040.6407
THD + Noise, %:0.71090.6414
THD + Noise (A-weighted), %:0.92610.8354




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.67160.6057
IMD + Noise (A-weighted), %:0.41010.3648




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-75-81
Crosstalk at 1 kHz, dB:-83-89
Crosstalk at 10 kHz, dB:-87-87




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.76930.7048
IMD + Noise at 10 kHz, %:0.76320.7017
IMD + Noise at 15 kHz, %:0.75180.6901

This report was generated by RightMark Audio Analyzer 5.5