Classic sound in a small package. From the black front panel with mini knobs to the silver front grille - the Fender Mini '65 Twin Amp showcases the look of the larger Fender Twin. Just plug in and get started. Anywhere. 1-watt single-channel amplifier, two 3-inch speakers, controls for gain, volume, and tone. On the back, there’s a belt clip and a stand. 1/8 inch headphone jack. Connection for 9V power adapter (center-negative, not included). Black Tolex covering.