They use fluorescent tube protectors as a cheap source of clear tubes, and use plumbing and conduit parts to make easy-insert connectors for pairing with the modular bases. Light is courtesy of ...

Plug in your module and it just looks like ... Image 1 of 2 Synergy Syn-20IR: the new modular tube head from Steve Vai's favourite amp brand features onboard IRs, 20-watts and lots of scope ...