RCF LF21N451 21"Power: 1500W rms, 3000W prog. Sensitivity: 98,5 Freq. Range 30-1000 Hz 100789795 The Extreme Voltage Shutdown circuit

RCF LF21N451 21"Power: 1500W rms, 3000W prog. Sensitivity: 98,5 Freq. Range 30 1000 Hz 100789795 The Extreme Voltage Shutdown circuit The Extreme Voltage Shutdown circuit automatically turns off the unit when it is fed 137 volts or higher protecting itself and connected equipment from the extreme voltage Available for download from the Apple App Store or Google Play Store The new pulp and the large triple roll surround along double silicon spider system ensure excellent control and makes the cone resistant to deformation caused by very large displacements and pressure created by the transducer’s high excursion behaviour Volume Occupied by the Driver: 6