Technics SP 15 with SME 3009 tonearm

Repair

Japan 1979

Direct drive with quartz control
3 speeds 33.33 - 45 - 78.26 rpm
Wow e flutter: 0.025% WRMS
Signal to noise ratio -78 dB (weighted)
Signal to noise ratio -56 dB (unweighted)
Start-up (33.33 rpm) 0.4 sec
Frenatura (33,33 rpm) 0,4 sec
Fine speed adjustment ± 9.9%