The Synergy Diezel VH4 is a two-channel tube preamp module capturing the legendary high-gain character of the Diezel VH4 amplifier in a compact, modular format. Designed in collaboration with Peter Diezel, this model delivers tight lows, articulate mids, and the punch that defines the VH4 sound.

• Expect true Diezel VH4 tone tailored for modular Synergy setups.
• Two independent channels, each with its own 3-band EQ, give both lead and rhythm tones outstanding versatility.
• Dual 12AX7 tubes ensure authentic tube-driven response and dynamics.
• Module fits Synergy SYN docks, ready for integration into professional pedalboards or rack systems.