VPI Ads (Analog Drive System)

"...a shockingly big deal — the ADS is killer."   - Scot Hull
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The ADS design includes two pure analog frequency generators featuring low distortion and noise; a high current Class-A/B amplifier that is transformer-coupled to the turntable output; analog control logic for low noise operation; 33/45 RPM analog speed adjustment controls with center detente positions that are factory calibrated. 

VPI Cliffwood Tonearm

• The platter is started and stopped by the front panel Run/Stop momentary push button switch.
• The front panel contains a two-position push button switch for selecting either 33 RPM or 45 RPM operation.
• There are separate speed adjustment controls for 33 and 45 RPM.
• The controls have a detented center position that is factory-calibrated for 60 Hz (33 RPM) and 81 Hz (45 RPM).
• The speed is  continuously adjustable +/- 3 Hz  
• Blue LED indicators adjacent to the controls indicate which speed is set at a glance.

SPECIFICATIONS