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£655.20 More Info Formula Sound AT1 Automatic Volume Control addon for Sentry	£772.20 More Info Formula Sound AVC2 - 75 Noise Limiter	£772.20 More Info Formula Sound AVC2D Automatic Volume Controller
£222.00 More Info Formula Sound Contactor 71 for Sentry Noise Limiter	£1077.60 More Info Formula Sound CX10 Priority / Evacuation System	£318.00 More Info Formula Sound Double Contactor 71D for Sentry Noise Limiter
£838.80 More Info Formula Sound Guardian CX4 Priority / Fire Alarm Interface	£102.00 More Info Formula Sound Remote Reset Keyswitch for Sentry Noise Limiter	£781.20 More Info Formula Sound Sentry 73 Noise Limiter
£788.40 More Info Formula Sound Sentry Lite Noise Limiter	£116.40 More Info Formula Sound Timer for AVC2D Noise Limiter

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Noise News

A Prize for Variation? What the NHS Backlog Leaderboard Actually Rewards 2026-06-11

TL;DR: The NHS backlog gets narrated one month at a time, and millions in bonus money ride on the moves. A Process Behavior Chart shows most movement is noise — and the trusts that stay on top are running structurally different systems. The leaderboard reward…

YHWH Nailgun’s noise gets apocalyptic on Magazine 2026-06-11

YHWH Nailgun have abandoned nearly every semblance of tunefulness on Magazine, and instead they’re lurching further towards pummelling, nearly directionless, apocalyptic noise.

cjm-media-plugin-demucs 0.0.11 2026-06-11

Demucs v4 audio source separation plugin for the cjm-plugin-system that provides vocals extraction for removing background noise and music from speech audio.