More on Amazon.com : http://www.amazon.com/gp/product/B00NVPEHCI?tag=purrfectcatdi-20 <br /> <br />Phoenix Engineering Falcon PSU Turntable Speed Controller for AC motors 100-240v <br /> <br />Dimensions 3565L x 250W x 11875H Weight 4 oz <br />Speed Adjust 10 RPM in 01 RPM steps Normal Mode 10 RPM in 001 RPM steps Calibration Mode <br />Distortion Less than 05 <br />Min Freq Step 35?Hz <br />Freq Stability Crystal Controlled 100PPM
