THIS IS A FENDER CYBER TWIN TUBE GUITAR AMP. IT IS NOT A SIMPLE MODELING AMP. IT ACTUALLY SWITCHES TONE CIRCUITS OF ACTUAL FAMOUS AMPS(BASSMAN, TWIN REVERB, MARSHALL, ECT). THE KNOBS EVEN MAGICALLY ROTATE ON THEIR OWN TO YOUR PRESETS. ALSO HAS ALL TYPES OF EFFECTS INCLUDED. I UPGRADED THE STOCK TUBES IN IT THAT POWER THE 2 12" CELESTION SPEAKERS.CALL ME AND I CAN EXPLAIN ALL THAT THIS AMP IS CAPABLE OF. I'VE OWNED SOME HIGH-END VINTAGE AMPS AND THE CYBER TWIN IS INCREDIBLE. COMES WITH COVER, MANUAL, CHANNEL SWITCHING PEDAL AND MORE. $600 548-6849 oregon