SAK-TUBE numerical fidelity

The original amplifier versus the corrected numerical realization. These are latency-aligned renders of the same controls. Choose absolute level for measurement or fixed −23 LUFS for audition. Each loudness copy uses one constant gain; there is no limiter or gain rider.

This is a numerical preview. Four electrical substeps now run in every quality mode. CPU cost is higher at 1×/2× and the stereo realtime stress gate is not met on the test machine. No Drive/Power compensation was recalibrated.

Report · Response · Node convergence · Aliases · Transients

Realization1×2×4×

Maximum eight seconds per excerpt. Corrected 1×, 2× and 4× share the circuit trajectory; their output alias filtering differs. Reported plugin latency changes from 64 to 128 host samples. Both delays have been removed here. This page uses the local WAV files directly.