Echelon AudioEchelon Audio
KNOCK interfaceKNOCK · v1.2.2 · VST3 · AU · AAX

Saturation · one of the 34

KNOCK

808s that knock on a phone speaker.

Cascaded triode → pentode drive builds harmonics small speakers can actually reproduce — while Sub-Lock keeps the fundamental clean underneath.

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Hear it · one instance · level-matched

Program
Trap / 808s — level-matched, one instance
Spectrum · KNOCKING
Processing
Harmonic knock saturation · 808 audible on phone speakers · Low end stays clean
Δ Loudness
+2.5 dB
Δ Top end
+2.2 dB
Δ Crest
-3.9 dB

Measured on this demo · method

Δ loudness+2.5 dBΔ crest-3.9 dBΔ top end+2.2 dBTrue peak-1.4 dB

Why it exists

The 808 slaps in the studio and vanishes on the artist's phone. Distort it until it reads and now the sub is fuzzy in the car. You can't win with one saturator.

KNOCK runs the harmonics and the sub as separate problems: parallel triode and pentode drive up top, a clean Sub-Lock crossover holding the fundamental below, and a pitch-locked Sub-Synth that tracks the glides. Phone, laptop, car — it reads everywhere.

In the session

  • Make the 808 read on a phone and in the car — same setting.
  • Keep the sub solid with the clean Sub-Lock crossover.
  • Track gliding 808s with the pitch-locked Sub-Synth.
  • Add Click when a soft 808 needs attack.

Under the hood

Cascaded triode → pentode drive with per-stage blend
Sub-Lock keeps the fundamental clean
Pitch-locked Sub-Synth + attack Click
808s that knock anywhere

System requirements

Versionv1.2.2
FormatsVST3 · AU · AAX
macOSmacOS 11+ · Apple Silicon + Intel (Universal)
WindowsWindows 10/11 · 64-bit · VST3 + AAX
LicensingiLok · machine, cloud or USB
DeliveryEchelon Audio Hub