Experienced Italian R&D team with outstanding technical know-howInnovation-driven culture100 % Made in Italy electroacoustic excellenceSuperb and elegant Italian mechanical & aesthetical designStrictest standards and tools in testing and validationModern and efficient production system with a carefully balanced level of automationTotal Quality Management systemEfficient logisticsISO 9001 certificationType:38 cm woofer (15)Rated power: 200 W AESProgram power:400 WImpedance: 8 ohmsSensitivity: 98 dBFrequency range: 40-4000 HzVoice coil diameter: 5 cm (2)Chassis material: SteelMagnet material: FerriteWeight: 4 kg