STL Tones Bundle — Mac download

Check plugin and host compatibility

The 2026.07 bundle supports macOS 10.13 onwards and works on both Intel and Apple Silicon Macs. Confirm your DAW loads AU, VST or AAX formats before downloading.

Shape guitar tones from known amp profiles

Each amp and cab model is built from captures recorded by major industry names. Dial in a finished tone without stacking extra EQs and IRs.

Route tracks through mixing chains

Preset switching now instant on Apple Silicon

• Preset switching lag dropped noticeably on Apple Silicon hosts — browsing amp models now feels instant in Logic and Cubase.
• Window resizing is finally native; drag a corner and the UI reflows without the blur you used to get on Retina screens.
• Session recall improved. Re-opening a project with multiple STL instances no longer throws a missing-plugin warning if your buffer size changed between sessions.
• Mix-chain modules now remember bypass states per snapshot, which matters when you A/B a drum bus with and without the bus compressor.

Direct guitarists get finished amp sounds with zero tweaking

Good for

• Guitarists who record direct and want a finished amp sound before the fader moves. No IR loader, no EQ chase — pick a profile and track.
• Bassists needing a consistent DI chain. The bass-specific captures sit well in a mix without eating headroom.
• Small-studio mix engineers who mix on a laptop. One plugin instance replaces three or four single-purpose processors, keeping session CPU manageable.
• Producers who download STL Tones bundles for Mac to match a reference tone quickly. The amp presets are named after the actual rigs, not vague genre labels.

Not for

• Users who prefer building a signal chain from separate pedals, amps and IRs. The bundled approach is fast but less modular.
• Engineers who need mid/side processing inside every mix-chain module. Some processors still operate in stereo-only mode.

The included processors give you professional studio-grade chains for drums, bass and vocals. Apply them as insert effects to replace multiple single-purpose plugins.

• macOS 10.13 or later
• Intel or Apple Silicon Mac
• DAW supporting VST, AU or AAX formats