I picked up another backup turntable Pioneer PL 8 Turntable circa 1980.....I have a PL 740....they look very similar both straight arm tables....the PL 8 has a very heavy metal bottom as compared to the PL 740 later early eighties models with plastic bottom...anyone have any info or specs or reviews on this turntable...I cant find hardly anygood info on th PL 8 model...Thanks :scratch2: