Millett Hybrid 12FK6

RightMark Audio Analyzer test


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

13.5V bias, 330 ohm load




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.04, -0.03Excellent
Noise level, dB (A): -93.5Very good
Dynamic range, dB (A): 90.5Very good
THD, %: 0.882Poor
IMD + Noise, %: 0.878Poor
Stereo crosstalk, dB: -88.9Excellent
IMD at 10 kHz, %: 1.023Poor

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.21, +0.04
From 40 Hz to 15 kHz, dB-0.03, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-85.9-84.1
RMS power (A-weighted), dB:-93.5-90.6
Peak level, dB FS:-73.8-72.5
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+89.1+87.1
Dynamic range (A-weighted), dB:+93.3+90.5
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:1.04710.8824
THD + Noise, %:1.04820.8838
THD + Noise (A-weighted), %:1.36471.1501




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:1.02620.8782
IMD + Noise (A-weighted), %:0.60350.5037




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-74-80
Crosstalk at 1 kHz, dB:-84-88
Crosstalk at 10 kHz, dB:-88-88




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:1.19031.0323
IMD + Noise at 10 kHz, %:1.18231.0260
IMD + Noise at 15 kHz, %:1.16811.0107

This report was generated by RightMark Audio Analyzer 5.5