ENGL’s Powerball in a Synergy Preamp Module
In the world of electric guitar amplifiers, ENGL is synonymous with killer high-gain tones. The Synergy Powerball packs channels three and four of one of ENGL’s best-loved amp heads into a high-octane preamp module. Designed in cooperation with Horst Langer of ENGL Amplification, the Powerball module yields a super-thick saturated tone, plus a healthy dose of punch that can go toe-to-toe with the head that inspired it. This all-tube module includes dual Gain and Volume knobs for flexible gain-staging, plus dual 3-band EQs for sculpting your tone to perfection. Dual Gain Lo/Hi switches toggle between crunchy overdrive and full-on distortion, while dual Mid Boost switches enable you to fine-tune the module’s sonic character. If you’re searching for the ultimate metal or hard rock tone, the Synergy Powerball module provides you with a great starting point.
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Synergy Amplification
Merriam-Webster defines synergy as, "A mutually advantageous conjunction or compatibility of distinct business participants." With Synergy Amplification's combining of tube-amp talents that includes Dave Friedman (Friedman), Joe Morgan (Morgan), Steven Fryette (Fryette and VHT), Mike Soldano (Soldano), and Peter Diezel (Diezel), the name is a perfect fit. Each product is painstakingly crafted by these titans of the tube-amp world, ensuring every nuance of their legendary amplifiers is translated to your tone. For the most iconic tones in the most convenient package possible, Sweetwater is proud to offer you Synergy Amplification.

Synergy Powerball Preamp Module Features:
- All-tube preamp module based on the ENGL Powerball amplifier head
- 2 x 12AX7 preamp tubes ensure rich harmonic performance
- Tailor-made for metal and hard rock
- Packs channels 3 and 4 of one of ENGL’s best-loved amp heads into a high-octane preamp module
- Dual Gain and Volume knobs for flexible gain-staging
- Dual 3-band EQs for sculpting your tone to perfection
- Dual Gain Lo/Hi switches toggle between crunchy overdrive and full-on distortion
- Dual Mid Boost switches enable you to fine-tune the module’s sonic character
- Easy to install and remove from Synergy preamp docks