Bertom Air Shelf v1.1.2 VST3 AU AAX LiNUX WiN macOS

Bertom Air Shelf is a free dynamic EQ plugin for producers who want to lift the top end of a mix or individual track while managing sharp high-frequency peaks. Its processing focuses mainly on frequencies above 10 kHz, making it useful when you want more air without leaving every treble transient unchecked.

The two main controls handle separate jobs. Boost applies a first-order high shelf centred at 20 kHz, with a gradual curve and a decramped response up to 21 kHz. Tame combines elements of fast dynamic equalisation and transient shaping to target brief spikes in the very high frequencies. Its action is not dependent on the incoming signal level, so it is not simply a conventional level-triggered treble cut.

With zero-latency processing and a focused control set, Air Shelf suits hobby producers looking for a straightforward high-end shaping effect. The Windows version is a practical option for compatible setups in FL Studio or Ableton Live, whether you need a gentle treble lift or tighter control over high-frequency transients.