Digitally controlled external power supply, dedicated to the GD series turntables.
ALE uses a proprietary software which manages the mains energy and delivers the right voltage at the exact frequency to the turntable motor.
The internal DSP analyzes the input current parameters and reworks them providing a clean and constant voltage. Through a precision quartz, it generates a perfect sine wave at the requested frequency with no electric noise. In this way the platter rotates at a very stable speed with a lot of benefits at the listening.
In addition ALE allows the electronic selection of the speed of 33.3 - 45 - 78 rounds per minute.