... exciter,vibration table 4.best price 1.introductionStandard 19 inch caseTrue color liquid crystal display current, voltage, signal frequency, protection ... current6 Arms12 Arms25 Arms25 Arms40 Armsnolinear distortion<0.5%<1%<1%<1%<0.5%SNRLow impedance≥90dB≥80dB≥80dB≥80dB≥90dBHigh impedance——≥ ... ×D (mm)483×88×370483×132.5×380483×132.5×380483×132.5×480483×500×500Weight (Kg)6.813253168Power supply220V50Hz ...