Description

The Synergy OS 2-Channel Preamp Module is ideal for players drawn to the expressive feel and mid-focused clarity associated with the famed Overdrive Special. This module captures the delicate response that highlights every nuance of a players technique then shifts smoothly into the saturated sustain that made the original amplifier so sought after. Each channel mirrors the behaviour of the clean and overdrive sections found on the influential design supported by Bright Deep and Rock/Jazz switches that keep tonal adjustment straightforward. A three-position cathode select switch alters the input tubes bass response offering subtle changes in tightness and feel. The three-band EQ and a Presence control refine the sound further while keeping the layout practical. Two 12AX7 valves ensure a warm and articulate foundation. The OS module delivers the essence of a classic circuit in a format suited for modern Synergy rigs and players wanting expressive valve tone without the limitations of a rare original.