It's a Fender® Tweed amp in a stompbox! One of the most versatile and popular pedals we make. Even Ronny North was amazed at how good it was, so amazed he is using it on his new album. Blues, Country, Funk, Rock and now apparently speed Metal too! Crystal clear unmistakable sound, it takes you back to the original rock sounds.
Tweed Sound page at AMTElectronics 's website...