VPI ADS Speed Controller Drive System.  New in stock. One only at special pricing.

1-833-527-3336.

"I was simply blown away when auditioning the ADS versus the SDS. It is noticeably quieter and so much smoother during playback. I personally prefer analog, and there is no digital in this new design. In rigorous testing, our analog oscillators maintain their set-point over weeks without drift, with measurement resolution of +/-0.01Hz / .0003%. In other words, dead-on-accurate. The sine wave produced by the ADS is perfect, the noise level is extremely low, the drive current is very powerful. It has brought my personal Avenger one step closer to my Ampex ATR-102 reel-to-reel machine." – Harry Weisfeld, founder, VPI Industries.

Technical Specifications

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 RPM50Hz Center Detent: 50Hz @33 RPM & 68Hz@ 45 RPM

Control Range: +/- 3Hz

Output Power: 15W

Dimensions: 16” X 4” X 12”

Weight: 10-Lbs