VANCOUVER, BC. October 24, 2022. Supreme precision, smoother operation and user-adjustable pitch controls highlight the new Conductor speed control now offered on all Pure Fidelity turntables. Quartz lock maintains rotational speed to an accuracy of ±0.003%. Because many classic vinyl records predate such precision, there are separate rear-panel pitch adjustments for 33-1/3 and 45 rpm. The speed control also isolates the motor drive voltage from the noise, spikes and distortions in household AC mains, generating a pure sine wave of uncommon stability.