Catinet Type: Vented box

Cabinet Material: Steel

Grill Material: Aluminium

Grill Opening:>50%

Driver Unit: 6.5''woofer+19'' tweeter co-axial

Sound Volume: 7.8L

Cabinet Resonance Frequency: 60Hz

Free Air Space Sensitivity: 92dB@2.83V/1m

Specified Frequency Range: 60-20K Hz

Power Handling: 60W 100V/ 30W 70V, Audio Transformer Built in.