Millett Hybrid 12FK6

RightMark Audio Analyzer test


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

12V bias, 330 ohm load




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.02Excellent
Noise level, dB (A): -93.5Very good
Dynamic range, dB (A): 91.1Very good
THD, %: 0.289Poor
IMD + Noise, %: 0.298Average
Stereo crosstalk, dB: -90.7Excellent
IMD at 10 kHz, %: 0.337Average

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.14, +0.03
From 40 Hz to 15 kHz, dB-0.02, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-87.3-86.4
RMS power (A-weighted), dB:-93.5-91.4
Peak level, dB FS:-74.2-73.3
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+89.0+87.2
Dynamic range (A-weighted), dB:+93.6+91.1
DC offset, %:-0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.44850.2891
THD + Noise, %:0.44860.2896
THD + Noise (A-weighted), %:0.59180.3881




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.43510.2977
IMD + Noise (A-weighted), %:0.29230.2140




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-78-82
Crosstalk at 1 kHz, dB:-87-90
Crosstalk at 10 kHz, dB:-87-88




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.50780.3559
IMD + Noise at 10 kHz, %:0.50180.3508
IMD + Noise at 15 kHz, %:0.46690.3046

This report was generated by RightMark Audio Analyzer 5.5