"...a shockingly big deal — the ADS is killer." - Scot Hull
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. Created by our Director of Electrical Engineering, Michael Bettinger.
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
There are separate speed adjustment controls for 33 and 45
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.
Line Voltage: 115/230 VAC Factory set
Line Frequency: 50/60Hz
Line Fuse: 1 amp (Slo-Blo)
Output voltage: 115/230 VAC Factory set
Start Voltage: 120/240 VAC
Run Voltage: 90/180 VAC
Output Frequency: 50Hz/60Hz Factory Set
Output Frequency Range:
60 Hz Center Detent: 60Hz @33 RPM & 81Hz@ 45 RPM
50 Hz Center Detent: 50Hz @33 RPM & 68Hz@ 45 RPM
Control Range +/- 3Hz
Output Power: 15W
Dimensions: 16” X 4” X 12” (W X H X D)