Pheonix Engineering Road Runner

The RR is half the battle.  The real benefit is realized when the RR is used in concert with either the Eagle or the Falcon to power the motor.  In that case, the RR feeds back to the power supply and holds speed steady as a rock (once equilibrium is achieved).  The RR alone only monitors platter speed; it does not autocorrect the speed.  If SOTA is going to market the duo, I don't see why you could not use the SOTA product(s) with any 3-phase AC synchronous tt motor.

Great products. Call Donna at Sota! Cheers,
Spencer 

We have designed a Tachometer that displays RPM to 3 decimal points like the RR and will offer it for sale soon - it will however not communicate with a power source to correct speed issues.  it’s accuracy is 5ppm better than the RR

Good Listening 

Peter 

Bill at Phoenix will respond if you send him an email. He may be happy to answer questions about the upcoming SOTA/Phoenix product(s).