Tradeoffs and Listening Context

Hearth keeps the whole signal path low-latency by avoiding global oversampling. Instead, the tube lane uses local ADAA-style evaluations, and the rest of the design leans on smooth nonlinearities, bounded drive, de-emphasis, and final safety saturation. That is a practical Max for Live tradeoff: it favors live playability and CPU stability over the cleanest possible offline saturation engine.

The device is also intentionally macro-first. A more surgical plugin might expose every filter coefficient, detector time, and lane gain. Hearth hides many of those interactions behind musical controls so the user can work quickly, then leaves enough secondary controls to adapt to vocals, guitars, synths, drums, or bus material.

• Local anti-aliasing reduces tube-lane artifacts without adding full-path latency.
• The Warmth Servo protects common failure modes but does not replace listening and gain matching.
• Whole-device macros improve playability but reduce laboratory-level parameter exposure.
• The included wet/dry clips are examples of intended operating regions, not a claim that every source should use the same settings.