5.5 inch coaxial horn cell, ABS material, zinc coating, which can realize both constant resistance and constant voltage output mode, 20 w, the technical parameters
Rated power: 20 w;
Sensitivity: 90 db + / - 3 db;
The input voltage: 70 v / 100 v;
Frequency response: 130-18000 hz;
Driver: 5.5 inch;
Product size (mm) : Φ 203 x 80 mm;
Hole size: 170 mm Φ;
Material: ABS; 0 x 145 mm;
Hole size: 205 mm Φ;
Material: metal band coaxial high;