Rivera-era Fender Super Champ 1982-83

1982-83 Fender Super Champ tube amplifier. Super clean, no weird noises, all functions work great. A great amp for lower-volume crunch and round, vintage distorted tone. Designed by Mark Rivera for Fender in the early 80's, this amp's serial number is F215870, placing it's birthdate in the 1982-83 period. It's been my "home" amp for some time now, but I mostly play into the computer now (so lame) and can use the extra money.  Here's the blurb from Wikipedia about the amp.

"In 1982, in order to combat its decreasing amp sales, which at that time was around 10,000 units per year, Fender hired Paul Rivera (of ) and asked him to help design amplifiers with a modern sound. Even though he did not personally create the new designs his direction of the engineering team, headed by Mark Wentling, resulted in some legendary amps. The result included the Super Champ, featuring a 10" speaker and new circuitry, including spring reverb, master volume, a switchable extra gain stage for a 'lead' effect, and a mid boost switch. In order to increase gain and cut costs, the Super Champ utilized 1× 12AX7 for the first and second stage preamp, a 1× 12AT7 for spring reverb driver tube, while a triple-triode 6C10  is used for three functions; one as a third stage preamp for even more gain, one as the phase inverter (instead of two for most class-AB circuits), and one as recovery for the spring reverb. When the volume knob is pulled, some signal from the 12AT7 reverb driver is re-routed, resulting in higher gain. An optional two-button footswitch allowed for gain switching and reverb on/off. Two 6V6 power tubes provide it with 18 RMS watts. The cabinet was finished in black Tolex, with a black control panel and silver grille cloth. A more expensive version was available, factory-fitted with a Fender-branded EV Force 10 speaker instead of the usual Fender Blue Label. The Super Champ was sold until 1986."