A new subwoofer must go through a short but important process of'break-in' before it is run under harsh conditions. This will ensure the performance as it has been designed to. The process involves subjecting the subwoofer to no more than low-to-medium volume levels for a number of hours in the enclosure. This will loosen the suspension to prevent the voice coil from overheating. Over-driving the woofer before it has been broken-in, will result in premature failure and poor performance.
12 inch 1800 Watt Dual Voice Coil Subwoofer. Sensitivity (1 Watt/1 Meter): 88 dB, Resonant Frequency: 32 Hz. Voice Coil: Dual 2 inch High Temperature. Mounting Depth: 5.8 (137 mm), Cutout Diameter: 11 (137 mm).The item "AC12D Car Subwoofer 1800 Watts Maximum Power, 12 Inch, Dual 4 Ohm Voice Coil" is in sale since Thursday, October 7, 2021. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers".
The seller is "sirenaa_61" and is located in Lincoln, Nebraska. This item can be shipped to United States.