Product Features:

◆4 inch voice coil 18 inch woofer power
◆The honeycomb type solid horn. The steel net protection against external shocks
◆This box is made of high density clip production, hard surface coating can withstand all kinds of friction and collision
◆To improve the safety. The acoustic shock absorber, and improve sound quality
◆The hanger design. Humanization, installation mode can realize stacking and hanging
◆Safe and convenient installation.
◆natural tonal balance