Synergy IICP 2 Channel Preamp Module - Open Box

Synergy Friedman DS 2 Channel Preamp Module - Based on Dirty Shirley - Open Box

Synergy Morgan AC 2 Channel Preamp Module - Based on AC20

Synergy SYNERGY 800 2 Channel Preamp Module - Open Box

Synergy SYNERGY OS 2-Ch Preamp Module - Open Box

Synergy Morgan AC 2-channel Preamp Module

Synergy Diezel Herbert 2 Channel Preamp Module - Open Box

Synergy SYNERGY TW/DLX 2 Channel Preamp Module - Open Box