Synergy Module Synergy 800 Flanger and the input 9VDC is

and the input 9VDC is converted to 16VDC

tremolo or both simultaneously in order to get their sounds

but with the wave shapes all inverted

if you wish to experiment with some more dynamic high-headroom tones

OS Preamp Module

Synergy Module Synergy 800 Flanger and the input 9VDC isSOLDANO SLO II Preamp Module The original SLO pre amp captured the iconic Super Lead Overdrive sound and quickly became the most sought after module in the Synergy community. The new SLO II offers three distinct upgrades to the original module design. The combination of these improvements, allows for more precise and extended tonal sculpting, making this module the most versatile SLO preamp ever. Technical Details SOLDANO SLO II Preamp Module