Universal Audio "Fairchild Tube Limiter Collection" Fairchild 670 and 660 vintage compressor/limiters for UAD Hardware and Luna ($99) through 23 May : r/AudioProductionDeals
Recording Dojo: Understanding Compression, Pt. 2 - Premier Guitar
The Legendary Fairchild 670 Tube Limiter
Waves Puigchild Hardware Compressor Limiter Fairchild | Reverb UK