When only the best will do! Double pair Slagle silver wired autoformers for real balanced operation, Lundahl silver input transformers for the single-ended signals coming from the silver WBT RCA sockets, rhodium-plated Furutech XLR sockets ... all these built into the current audiophile superstar icOn 4PRO Model 4 balanced passive preamp. Not for the faint-hearted.
Real balanced operation
