
Synergy has unveiled a tiny-but-versatile 20-watt amp head with a unique calling card – its preamp modules can be interchanged at will, meaning it can harness the tones of some of the world's biggest amp builders.
The SYN-20IR utilizes Synergy’s patented all-tube modular system, meaning its preamp modules – of which Steve Vai has a signature model – can be swapped out quickly and easily.