Features Powered high performance subwoofer system 3600 Wpeak Class "D" amplifier Two 18LX loudspeakers with 4″ voice coils Front loaded bass-reflex configuration Durable ISO-flex finish. Description Product Description The enclosure is designed for horizontal use, built using quality Birch plywood, finished with the ISO-flex coating and has a pole mount socket on the upper panel.The power amplifier provides 3600 Wpeak power and offers features found on the more expensive LX subwoofers such as the Cardioid Preset mode switch which offers specific signal treatment for easy set-up of pairs of systems in cardioid subwoofer applications. The system includes two balanced inputs (A-B) with stereo HPF (100 Hz) filtered output connections for satellite systems. Defeating the HPF filter offers stereo loop thru connections. The variable LPF crossover ranges from 80 Hz - 125 Hz. A gain control and polarity reverse feature increase user control over the system.Powered high performance subwoofer system3600 Wpeak Class D amplifierTwo 18LX loudspeakers with 4 voice coilsFront loaded bass-reflex configurationDurable ISO-flex finishEl subgrave autoamplificado Event 218A con doble 18 utiliza una de las series de altavoces D.A.S. m s reputados, la serie LX de larga excursi n, que se introdujo en los subs de alto nivel LX-218. El recinto est dise ado para uso horizontal, construido en contrachapado de abedul de calidad, acabado con cubierta ISO-flex y tiene z calo para m stil en el panel superior.El amplificador proporciona 3600 Wpico y ofrece caracteristicas disponibles en los subgraves LX de mayor precio como el interruptor de modo Preajuste Cardioide, que ofrece un tratamiento de se al espec fico para el ajuste de parejas de sistemas en aplicaciones cardioides de subgraves. El sistema incluye dos entradas balanceadas (A-B) con conectores de salida est reo filtro pasa-altos @ 100 Hz (HPF) para sat lites. Con el filtro desactivado, los conectores de salida operan como salidas Loop Thru . Dispone tambi n de un filtro pasa-bajos (LPF) cuyo corte es variable entre 80-125 Hz. Un control de ganancia