Effect

oeksound spiff

oeksound

An adaptive transient processor that detects transients via spectral analysis and cuts or boosts them with time- and frequency-specific controls.

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oeksound spiff is a effect by oeksound, available in VST, VST3, AU and AAX formats.

Notable features include type, detection and processing. See the full specifications and frequently asked questions below.

Specifications

Type
Adaptive transient processor (cut or boost transients)
Detection
Analyzes incoming signal via spectral analysis; recognizes when and where transients appear adaptively
Processing
Applies cuts or boosts using dynamic filters; no crossovers, eliminating crossover artifacts
Windows support
Windows 7-11, 64-bit (no ARM support)
macOS support
macOS 10.14 (Mojave) to macOS 26 (Tahoe); Apple Silicon supported; Intel through macOS 15
Licensing
iLok account and iLok License Manager required; one license activates on 2 machines

Last verified 2026-06-16

FAQ

What does oeksound spiff do?

Spiff is an adaptive transient processor. It analyzes the incoming signal and recognizes when and where transients appear, then lets you cut or boost them using time- and frequency-specific controls.

What plugin formats does spiff support?

On Windows it ships as 64-bit VST, VST3 and AAX (Pro Tools 11 and up). On Mac it ships as 64-bit VST, VST3, AU and AAX.

Is there a free trial?

Yes. oeksound offers a fully featured 20-day trial of spiff. An iLok account and iLok License Manager are required, and one license allows activation on 2 machines.

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