RELL Master 3000 — full mastering chain with compressor, low-cut, de-esser, EQ, limiter, watermark, WAV/MP3 export and A/B compare.
RELL Master 3000
Pro Mastering Suite
no watermark
WAV
no file
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WAV · MP3 · OGG · FLAC · M4A
Signal chain: Low-cut → Compressor → EQ → Saturation → De-esser → Gain → Limiter → Watermark
Low-cut filter
Cutoff freq
30 Hz
Slope
12 dB/oct
Compressor
Threshold
−18 dB
Ratio
2.5:1
Attack
20 ms
Release
150 ms
Knee
6 dB
Gain reduction
0.0 dB
EQ & Clarity
Presence (3.5k)
+3 dB
Air (12 kHz)
+2 dB
Warmth cut
−1 dB
Saturation
0%
De-esser
Threshold
−24 dB
Reduction
6 dB
Sibilance freq
7.0 kHz
Volume & Limiter
Output gain
+4 dB
Ceiling
−0.3 dB
Export settings
Format
MP3 quality
MP3 uses browser MediaRecorder. For archival always use WAV.
Watermark
Embed spread-spectrum watermark
Inaudible ID — survives MP3/AAC re-encode
Depth
−52 dB
Output level
L−18−12−60R
A/B compare
Space toggle · A original · B mastered
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mastered.wav