If you long for the days of leisure suits and Magnum PI mustaches, or are just in the market for audio gear to match your arcade and TV, then Yamaha's new R-S line of receivers might be just the ticket. The R-S700, R-S500, and R-S300 draw inspiration from the audio equipment of the 70s and 80's and all feature minimal aluminum front panels with André the Giant hand-sized knobs for adjustments. Their throwback looks hide modern day goodies like YBA-10 Bluetooth