This Synergy Bogner Ecstasy Module is in near-mint condition. It includes its original box and documentation. Reinhold Bogner is a king in the world of boutique high gain. You can find his amps backing up a wide range...

Presenting the Synergy Steve Vai Signature Preamp Module for use with Synergy Modular Preamps and Amplifiers. Steve Vai has become synonymous with tone, technique, and all aspects of the electric guitar with tenacious,...

Presenting the Synergy Friedman BE-DLX Preamp Module for use with Synergy Preamps and Amplifiers. The Synergy Friedman BE, and HBE all-tube preamp modules were among Synergy’s most popular designs and for a good reason....

Presenting the all new Synergy Fortin Killer Kali Preamp Module for use with Synergy Amplifiers and Preamps. The Fortin Killer Kali is an all-tube, two channel module designed with Gain connoisseur Mike Fortin. With a...

Presenting the Synergy Peavey 6505 Preamp Module for use with Synergy Modular Preamps and Amplifiers. The Peavey 6505 – and its numerically named predecessors – are some of history’s most recorded,...

Presenting the Synergy Bogner Ecstasy Preamp Module for use with Synergy Modular Preamps and Amplifiers. Reinhold Bogner is a king in the world of boutique high gain. You can find his amps backing up a wide range of...

Presenting the Synergy Fryette Deliverance Preamp Module for use with Synergy Modular Preamps and Amplifiers. The Fryette® Deliverance® (formerly branded VHT®) is the embodiment of Fryette DNA stripped down...

Presenting the Synergy Bogner Überschall Preamp Module for use with Synergy Modular Preamps and Amplifiers. In the world of high-end, high-gain guitar amplification, the Bogner Überschall is a legend. It’s ability to...

Presenting the all new Synergy Soldano SLO II Preamp Module for use with the Synergy modular preamp/amp system. Soldano’s Super Lead Overdrive 100 (SLO-100) set the standard for modern high-gain amplification. In 1987...

Presenting the Synergy ENGL Powerball Preamp Module for use with Synergy Modular Preamps and Amplifiers.Engl amplifiers have a long legacy of well-loved, precise-sounding, high-gain amplifiers. So when they set out to...

Along with his namesake amps, Steven Fryette has been instrumental in the development of Synergy Amplification. So, adopting the man’s most intense and lauded preamp circuit into one of our preamp modules was destined...

Presenting the all new Synergy Marshall JMP All Tube Preamp Module for use with Synergy modular amp/preamp setups. Prepare to harness the sound that built rock and roll. Marshall and Synergy have joined forces to bring...

From the moment rock ’n’ roll exploded onto the scene, one name has been at the heart of its most electrifying moments - Marshall. For generations, Marshall amplifiers have defined the sound of the electric guitar,...

For nearly two decades, Tone King has been synonymous with premium American tube tone, and no amplifier better defines their legacy than the Imperial MKII. From the glassy spank of vintage Blackface cleans to the gritty...

The IICP Module is Synergy’s tribute to one of the most iconic tone machines ever created. For all the continuing development and refinement of modern multi-featured amps, the original Mark series amp this module is...

In the world of high-end, high-gain guitar amplification, the Bogner Überschall is a legend. It’s ability to pile on all-tube distortion while letting every string ring out has made it a go-to amp for an incredible...

From Synergy:There's no question about it. A cranked British stack is, was, and always will be the sound of rock. From the moment in the 1960s when these amps were created to keep up with the likes of Pete Townshend,...

The Synergy Fortin Killer Kali is an all-tube, two channel module designed with Gain connoisseur Mike Fortin. With a pedigree of modifying and designing amps (within the realms of Marshall, Vox, Hi-Watt, Randall and...

Presenting the Synergy Friedman DS Preamp Module for use with Synergy Modular Preamps and Amplifiers. Dave Friedman is the man behind some of the most impressive tones in rock ‘n’ roll, and has been for over...

Presenting the Synergy Fryette Pitbull Ultra-Lead Preamp Module. The Fryette® Pittbull® Ultra-Lead® (formerly branded VHT®) has been the secret sonic weapon of metal guitarists Page Hamilton (Helmet), Mick Thompson...

Presenting the Synergy ENGL Savage Preamp Module for use with Synergy Preamps and Amplifiers. Engl amplifiers have long been known as a premium example of boutique, high-gain tone. And a large part of that legacy is due...

Presenting the Synergy T/DLX Preamp Module for use with Synergy Modular Preamps and Amplifiers. When someone mentions American-style guitar amplifiers, there is really only one name that comes to mind, and for good...

Presenting the all new Synergy Dr. Z Z-Wreck Preamp module for use with Synergy Preamps and Amplifiers. The Z Wreck tube amp from the legendary Dr. Z is the brainchild of some of the most well-respected names in...

Presenting the Synergy BMAN Preamp Module for use with Synergy Modular Preamps and Amplifiers. When someone mentions American-style guitar amplifiers, there is really only one name that comes to mind. And for good...

Soldano’s Super Lead Overdrive 100 (SLO-100) set the standard for modern high-gain amplification. In 1987 Seattle-native Mike Soldano built one of the first high-gain amplifiers with searing harmonics and the perfect...

Presenting the Synergy Morgan AC Preamp Module for use with Synergy Modular Preamps and Amplifiers. Joe Morgan is a man who is committed to purity. His amplifier designs are straight-forward affairs that aim to be as...

Presenting the Synergy Diezel Herbert Preamp Module for use with Synergy Modular Preamps and Amplifiers. The Herbert originated in the time of 7- and 8-string guitars and is more contemporary than ever. Built for...

The Z Wreck tube amp from the legendary Dr. Z is the brainchild of some of the most well-respected names in electric guitar tone: Brad Paisley, Dr. Z (Mike Zaite), and the late Ken Fischer of Trainwreck. Inspired by...

Presenting the Synergy Soldano SLO Preamp Module for use with Synergy Modular Preamps and Amplifiers. When Mike Soldano released the original Super Lead Overdrive (SLO) 100 amplifier in the 1980s the sound of rock ‘n’...

Presenting the Synergy Diezel VH4 Preamp Module for use with Synergy Modular Preamps and Amplifiers. Peter Diezel and the Diezel Amplification brand are synonymous with boutique-quality, high-gain amplification. Since...