Hi Fi Mods

Notice: All Kits Are Now In Stock! If A Kit Says Backorder Contact Us Before Ordering As It May Have Special Handling. All Orders Will Ship 7 To 8 Days After Ordering Due To Some Minor Issues Sourcing. We Appreciate Your Patience.

Our Kits Require Assembly. Fully Assembled Boards Are Coming.

Any Questions Email Us At Support

Pas Loudness Kit

How To Build Overview After many requests, we have released this simple but effective loudness function/kit suitable for our Dynaco PAS upgrade kits. Please note, this loudness function is designed to be used with a 250K Balance, 100K Volume controls and our PAS...