Noise Nuller by AB7E

Input and Playback

Stereo WAV file

File

No file loaded

Live Input

Analyze last seconds

Auto re-lock during live or file playback

Re-lock interval sec

Position

Time

00:00.0 / 00:00.0

Processing

FFT size

Passband low Hz

Passband high Hz

Left gain

Left

0.0 dB

Right gain

Right

0.0 dB

Output gain

Output

0.0 dB

Null strength

Strength

100%

Auto channel delay compensation during analysis

Use frequency-bin null coefficients

Levels

Left input peak

-∞

Right input peak

-∞

Processed output peak

-∞

Use a stereo WAV file or live stereo input. In playback or live mode, Analyze Now uses the most recent rolling audio window. Auto re-lock can rebuild the null periodically.

Waveformfile or rolling live input

Input Spectrumleft receiver input

Output Spectrumprocessed output

Status

Lock

Idle

Avg coherence

Delay correction

Noise phase

Broadband null

Strong-bin null

Peak-bin null

Gain ratio

Log

Load a stereo WAV file to begin.