Bogren A-Class Vocal is a Type-A encode-stage processor for vocal air, with Drive, Mix, and Mod. Intro price $89, with a 14-day full trial.
Plugin comparison
Bogren A-Class Vocal vs Slate Digital Fresh Air
Specs, price and the Dubspot Score, side by side — with our verdict on which effect to buy.
Independent score / workflow fit / buying signal
Contenders
The side-by-side
8.1Great
Slate Digital Fresh Air is a free (or bundle-included) air and presence enhancer for adding high-end clarity to mixes and masters.
Technical matrix
Specs compared
| Signal | Bogren A-Class Vocal | Slate Digital Fresh Air |
|---|---|---|
| Price | $89 intro (from $119) | Free |
| Dubspot Score | — | 8.1 |
| Formats | VST3, AU, AAX | VST3, AU, AAX |
| Process | Modified Type-A encode stage, no decode | — |
| Controls | Drive, Mix, Mod, bypass | — |
| Formats | VST3, AU, AAX | VST3, AU, AAX |
| Windows | Windows 10 or newer | — |
| macOS | macOS 10.13 or newer, Intel and Apple silicon | — |
| Trial | 14 days, full functionality | — |
| Type | — | High-end enhancer / exciter-style tool |
| Developer | — | Slate Digital |
| Typical price | — | Free (confirm current offer) |
| Primary job | — | Add air and presence |
| Catalog status | — | Current as of 2026 |
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