Check the listing for details. MC Systems LYN Dynamic Phaser Good Condition With Box. Condition: Used. Listed at 110.00 USD. The Dynamic Phaser is a really nice that can transcend several styles. Their Words: LYN phase is a lush, four stage classic FET phaser. Dual modulation rates are available via the Alternate foot switch. Our innovative V SWITCH true bypass system gives fast access to dual phase depths. Definition control adds top end clarity. Analog all the way.