A friend bestowed on me a cast-off 1980s Marantz AM/FM Stereo Receiver, from the Quadraphonic era. Museum piece? According to the manual it's the top-of-the-line Model 2270, 70watts per channel solidstate, THD 0.3%, -80dB Noise, R/L Main In/Preouts, two VU signal strength meters, and tape deck capable. It weighs 38 lbs. Whew... Wish I'd had this Back Then, but now it's just out in the garage and I haven't tried to fire it up. I can't think of anything to do with this, except maybe in a second-room application, which I don't need. It this just a dust-catcher nowadays?