Rupert Neve Designs has introduced of the Portico 543 Mono Compressor, which delivers unobtrusive, musical-sounding dynamic control and brick-wall limiting found in the Portico 5043 module to the 500 series format. The 543 features a fully controllable compressor-limiter with feed-forward/feed-back modes, Peak/RMS detection and a built-in sidechain high-pass filter. With an unrivaled heritage and a tremendous feature set, the 543 yields a combination of rich warmth, flexibility and precision that is sure to resonate in the ears of sound engineers the world over.