2000W Servo Drive Servo Motor Servo Drives - China Servo Driver Subwoofer, Servo Drive Siemens | Made-in-China.com
Rythmik Audio • Servo subwoofer products
Truth, my life was changed after getting these subwoofers. Gr research open baffle servo sub with magnepan 1.6qr. (Also with the gr research crossover) seem less transition between them, unless you want