Hey everybody! I just joined. Need some advice for this turntable i bought. National Panasonic SL-18. The problem is, it's playing too slow. The pitch of the music is half a step lower (half a tone) than it should be. It's not my only turntable, i grabbed it cheap so i could play vinyl in both rooms. Apparently this turntable was unused when i bought it and it looks it. But yeh, i have a speed problem with it. So, is this model adjustable at all? I know of some local turntable specialists which i am going to visit soon but i thought in the meantime, i would ask for some advice online.