giradischi denon dp400Hi Fi turntable with automatic speed sensor Overview Reinvigorate your passion for vinyl with the Denon DP 400 Hi Fi Turntable with Auto Speed Sensor for precision sound reproduction. A robust and elegant design that fits perfectly with the current Denon Design series. The S curve arm lifts automatically and the platter stops when the end of the record is reached. The belt driven balanced platter lets you play your 33 1 3 rpm, 45 rpm or 78 rpm records