My ears are shot .... my system needs TLC, but my House/Wall of sound daze are history .... I thought about getting two Carvers brought back to life, but nope... I would use them bridged mono, bi-amped at 1K into vintage SDA Polks. Big suckers

.... nope. I need a pre to drive my last living Carver 4.0T and two of my smaller SDA Polks... 425wpc is sufficient for those and my earz.
Anybody need/want some awesome Polks from yesteryear ... 170lbs each .... plus S&H