Marshall JCM800 Synergy Preamp Module R8

Explore the verified model, fit, dimensions and intended use information for Marshall JCM800 Synergy Preamp Module before making a selection.

Capture the legendary Marshall JCM800 sound with this dual-channel, three-tube Synergy module - authentic 1980s British crunch, soaring lead tones, and true 800 tone at any volume.