Type: 20DX-10Hz
Natural frequency(Hz): 10± 5%
Typical Spurious Frequency(Hz): ≥ 200
Harmonic Distortion(%): ≤ 0.2
Open Circuit Damping: 0.3
Damping with shunt 1K Ω Resistor: 0.707± 5%
Open Circuit Intrinsic Voltage Sensitivity (v/m/s): 28.0
Sensitivity with shunt 1K Ω Resistor (v/m/s): 20.0± 5%
Coil Resistance ((Ohm): 395± 5%
Unit Diameter(mm): 25.4
Unit Height (mm):  33.5
Allowable Tilt(%): 20
Moving Mass(g): 11
Max. Coil Excursion P. P(mm): 1.5