The tweed amp is about as classic and timeless as rock and roll itself. Heck it basically started the whole thing. Everyone from Neil Young to Chuck Berry has plugged into a tweed and cranked it up. There's just something about the tweed breakup that screams Rock and Roll!!! This pedal gives a great emulation of one of the most classic amps of all time. Add a built in EP-3 Preamp to your sound with ust the flip of a switch. • MFSKU UA-WOODROW-U • UPC 819937003325