Synergy preamp modules are unique little 'tone pods' used to tap into your favourite amp sounds. Slide a preamp into your Synergy hardware of choice; either the classic amp, desktop or rackmount configurations and dial in the legendary valve characteristics squeezed into the module.

Every Synergy preamp module contains two classic amp channels powered by two 12AX7 tubes. Installation is extremely simple and does not require any amp building knowledge. All that's left is to let your imagination run wild in your quest for great guitar tone. Collect more modules to expand your tonal possibilities.

Here's what Synergy say about the 800 Preamp Module:

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, Jimi Hendrix, and Eric Clapton, a revolution in thick-creamy overdrive was born.

Dave Friedman-designed

If you’re on the hunt to add that original amp's characteristic bite to your Synergy rig, the 800 preamp is where you'll find it. We went to great lengths to ensure this module represents that amplifier’s tone in great detail. Dave Friedman of Friedman Amplification - who has worked on countless 800s, including personal amps of many guitar heroes - designed the module around his extensive knowledge of what makes the great ones truly special.

He then hot rodded the 800 module with a higher-gain channel that takes your tone into even thicker harmonic territory. And for even more cut, both channels of this 12AX7-driven preamp feature a bright switch, ensuring your every note slices right through the mix. The Synergy 800 features two channels each with gain and volume knobs and a bright switch.  Both channels share a three band EQ.  

Cathode Select Switch

The Synergy 800 module includes a three position switch which allows you to configure the input tube bass response to match the original circuit of the selected module Patent Pending. Switch setting will will affect the feel and tightness.

Each amp designer has a specific combination of components that makes up their input tube circuit. We have selected the three most popular combinations which you can access with this switch. You can experiment and try any of the positions to see what you prefer. The 800 module will come preset to same setting as a Marshall JCM 800 which is switch position 2 (2.7K resistor and .68uf capacitor).

Start your own classic valve amp collection: How do Synergy preamp modules work?

The Synergy 20IR amplifier has a slot which allows you to quickly and easily swap Synergy preamp modules making it the most flexible, convenient, and tonally versatile all-tube amplifier head. Combining the SYN-20IR's built-in vintage American-style clean channel, with any of the Synergy modules of your choosing, you can create your dream amplifier, whilst still being able to easily switch it up thanks to Synergy's dynamic range of modules.

Synergy preamp modules are compact, all-tube guitar preamps that capture the sound of iconic amplifiers. The modules are designed to be used in modern guitar rigs, and are suitable for direct recording and lower stage volumes. Simply slot into the Synergy 20IR amplifier, or install it into a desktop or rackmount configuration. Collect more modules to expand your tonal possibilities!

Specifications

• 2 preamp channel - Interchangeable design
• Gain, Bass, Mid, Treble, Volume controls
• Two 12AX7 preamp tubes
• Two Bright Switches
• Dimensions: 5.5"(L) x 7"(W) x 1.5"(H)
• Weight: 1 lbs.