Up for sale is one used 1963 Fender Concert guitar amplifier in very good condition and perfect working order. This amp features a professional refinish in original brown tolex. It has seen a lot of use and has quite a bit of oxidation on the speaker baskets and on the chassis but it still functions perfectly well and sounds great. It has two channels, each having two inputs. Channel one has volume, treble, and bass controls. Channel two has volume, treble, and bass as well as speed and intensity for the tremolo. Amp also has presence control.