This is the Fender Excelsior Amplifier Guitar Amplifier. It can also be used for Harmonica or Accordion.It's a 13 watt tube/valve amplifier with 2 x 6V6 tubes and 2 x 12AX7 Tubes.The stock tubes do rattle so take them out and put in some good ones. :)This demo features the original tubes.I am playing my Fender Telecaster guitar with Joe Barden pickups.The amplifier has a volume, tremolo and bright/dark switch.It's very simple and sounds amazing! Loads of tone in such a cheap little package.Check the amplifier out online here - http://www.fender.com/en-AU/products/...Official Blurb:3 Watts of output power, Two 6V6 output tubes, Two 12AX7 preamp tubes, 15" Special Design speaker, GTR, Microphone, and Accordion inputs, each with individually optimized circuitry, Bottom-loaded primary chassis with top-loaded control chassis for low noise and operating convenience, Volume control, Tremolo with speed control, Treble/Bass tone switch, 1/4'' speaker plug may be disconnected to use Excelsior with an 8-ohm, 15W minimum, external speaker enclosure a big thanks to the Rock Garage for giving me a ripper deal on this amp! They are getting more in so give them a call! :) 03 9753 5093 (Melbourne Australia)