EARTHQUAKE Earthquake Sound Pump 12 12-inch Horn-Loaded, Dual Passive Radiator Module

The earthquake PUMP-12 - a unique passive radiator module. Essentially two horn loaded 12-inch passive radiators, The PUMP-12 adds diverse implementations possibilities to our existing line-up of slaps passive drivers. Earthquake passive radiators provide additional bass, without additional amplifier power or enclosure volume. Designed to perfectly complement all good quality long-throw woofers on the market. Slaps/pump-12 add up to +6dB of bass compared to regular sealed and ported enclosures. They can be integrated into virtually any sub/ cabinet combination. When using a sealed enclosure, there is one peak of resonant frequency at which the amplifier draws the least current. The PUMP-12 works great with the following active subwoofer combinations: one 10-inch subwoofer + One PUMP-12 one 12-inch subwoofer + One PUMP-12 one 15-inch subwoofer + One PUMP-12 Two 10-inch subwoofer + One PUMP-12 Two 12-inch subwoofer + One PUMP-12 when selecting which active drivers) to use with the PUMP-12, it is important to make sure that the combined Piston area of the active drivers) does not exceed that of the PUMP-12 (226 sq.In.). Specifications: Model No.: PUMP-12 Piston area: 226 sq.In. (0.1458 M2) cut-out Dimensions: 5-1/2" X 12-3/4" (140mm x 324mm) for more information please visit: www.Earthquakesound.Eu.