APSI 559 Vintage Discrete EQ - NAM Plugin vs Hardware Comparison (Gain Matched)

APSI 559 Vintage Discrete EQ for NAM (Neural Amp Modeler Plugin) Dry / NAM / Hardware comparison (gain matched, no talk). Hear the progression from dry signal to NAM processing, and finally the original hardware. The NAM and hardware samples are gain-matched to allow for an accurate evaluation of how closely the profile captures the original unit. For reference, a dry (unprocessed) version is also included. Get the full product here: https://tokyostudiocapture.com/produc... What is NAM (Neural Amp Modeler)? NAM is a free, open-source plugin that uses neural network technology to capture and recreate real hardware. It supports not only amplifiers, but also compressors, EQs, saturators, tape machines, and other studio equipment. About TSC Rack TSC Rack is our original NAM plugin, designed for a faster and more intuitive workflow with Tokyo Studio Capture profiles. Built around the latest NAM A2 architecture, it supports the highest level of modeling accuracy currently available, along with seamless True Stereo operation through independent Left and Right profile loading. With its integrated profile browser, four processing slots, Auto Phase Calibration, Native Sample Rate Processing, and automatic profile management, TSC Rack is designed to make NAM-based mixing and mastering faster and easier. Learn more about TSC Rack: https://tokyostudiocapture.com/produc... Timestamps: 00:05 Guitar - DRY 00:10 Guitar - NAM 00:18 Guitar - HW 00:30 Synth - DRY 00:38 Synth - NAM 00:46 Synth - HW 00:58 Vocal - DRY 01:06 Vocal - NAM 01:14 Vocal - HW 01:26 Drums A - DRY 01:33 Drums A - NAM 01:40 Drums A - HW 01:52 Drums B - DRY 01:59 Drums B - NAM 02:07 Drums B - HW 02:19 Instrumental A - DRY 02:26 Instrumental A - NAM 02:34 Instrumental A - HW 02:46 Instrumental B - DRY 02:53 Instrumental B - NAM 03:01 Instrumental B - HW This demo highlights how the capture reproduces the harmonic character, depth, and dynamic response of the original hardware. No talking. No distractions. Just sound. The A-PSI 559 is not the most polished or refined equalizer in our collection — and that’s exactly what makes it special. Compared to mastering equalizers like the M-LEY or S-TEC, the 559 has a distinctly more textured, characterful personality. Instead of simply shaping frequency balance, it brings a sense of grain, weight, and analog movement to the source. That character can be especially effective on clean or digital sources. Synths, drum machines, samples, and other highly controlled sounds can take on a more tactile, organic quality — sometimes giving a digital synth the kind of presence and personality associated with analog hardware. Texture is everything. This collection was captured from a stereo pair, with both channels profiled independently. The profiles can therefore be used in True Stereo, preserving the subtle differences between the two analog signal paths. Tokyo Studio Capture