Manley Variable MU Compressor/Limiter – Musikhaus Thomann
Manley Stereo VARIABLE MU® Limiter Compressor — Manley Laboratories, Inc.
Manley Vari Mu «Hardware vs. Plugin (UAD)» - YouTube
KILOHERTZ Mastering Studio - MANLEY - Variable Mu Stereo Limiter/Compressor KILOHERTZ Mastering Studio uses this product! It is one of the very few compressors that has become a real standard in Mastering