Measured: 16.6cm x 12.9cm x 4.1cm Weight: 680g Power input PA5 II: DC38V/3.0A (2 pin aviation connector) Signal inputs: SE(RCA L+R),BAL(TRS L+ R) Signal output: Speaker terminal (BTL) Power on & off: by manual/trigger signal Volume control: Analog Potentiometer Display: White LED Standby power consumption: