Stam Audio Mono SA-V76, Dual SA-V72, 500 series SA-V72-5
Stam Audio
Mono V76 Preamp
Stam Audio
Dual V72 Preamp
Stam Audio
Mono V72 500 Series Preamp
https://www.gearslutz.com/board/new-product-alert/1256576-stam-audio-mono-sa-v76-dual-sa-v72-500-ser...