Speakers PM10MB400 Nominal Diameter: 10 InchNominal Impedance: 8ΩNominal Power: 600 wattsVoice Coil Diameter: 3 inchVoice Coil Material: Copper In/OutMagnet Size: 190×20Magnet Material: FerriteBasket Material: Aluminium PM12 Nominal Diameter: 12 InchNominal Impedance: 8ΩNominal Power: 350 wattsVoice Coil Diameter: 60.5 mmVoice Coil Material: KaptonMagnet Size: 156×20Magnet Material: FerriteBasket Material: Aluminium PM MB12X351 Nominal Diameter: 12 InchNominal Impedance: 8ΩNominal Power: 400 wattsVoice Coil Diameter: 3 inchVoice Coil Material: Copper In/OutMagnet Size: 190×25Magnet Material: FerriteBasket Material: Aluminium PM 12MB700 Nominal Diameter: 12 InchNominal Impedance: 8ΩNominal Power: 700 wattsVoice Coil Diameter: 3 inchVoice Coil Material: Copper In/OutMagnet Size: 190×20Magnet Material: FerriteBasket Material: Aluminium PM12NDL76 Nominal Diameter: 12 InchNominal Impedance: 8ΩNominal Power: 7000 wattsVoice Coil Diameter: 3 inchVoice Coil Material: KaptonMagnet Size: Neodymium High Grade Magnet Material: Neodymium Basket Material: Aluminium PM12TBW100 Nominal Diameter: 12 InchNominal Impedance: 8ΩNominal Power: 800 wattsVoice Coil Diameter: 4 inchVoice Coil Material: Copper In/OutMagnet Size: 220×30Magnet Material: FerriteBasket Material: Aluminium PM 15 Nominal Diameter: 15 InchNominal Impedance: 8ΩNominal Power: 400 wattsVoice Coil Diameter: 75.5 mmVoice Coil Material: KaptonMagnet Size: 190×20Magnet Material: FerriteBasket Material: Aluminium PM LF15AP530 Nominal Diameter: 15 InchNominal Impedance: 8ΩNominal Power: 450 wattsVoice Coil Diameter: 3 inchVoice Coil Material: Copper In/OutMagnet Size: 200×25Magnet Material: FerriteBasket Material: Aluminium PM MB15X451 Nominal Diameter: 15 InchNominal Impedance: 8ΩNominal Power: 500 wattsVoice Coil Diameter: 3 inchVoice Coil Material: Copper In/OutMagnet Size: 220×25Magnet Material: FerriteBasket Material: Aluminium PM15TBW100 Nominal Diameter: 15 InchNominal Impedance: 8ΩNominal Power: 1000 wattsVoice Coil Diameter: 4 inchVoice Coil Material: Copper In/OutMagnet Size: 220×30Magnet Material: FerriteBasket Material: Aluminium PM18TBW100 Nominal Diameter: 18 InchNominal Impedance: 8ΩNominal Power: 1500 wattsVoice Coil Diameter: 4 inchVoice Coil Material: Copper In/OutMagnet Size: 220×30Magnet Material: FerriteBasket Material: Aluminium PM 18X451 Nominal Diameter: 15 InchNominal Impedance: 8ΩNominal Power: 1800 wattsVoice Coil Diameter: 4.5 inchVoice Coil Material: Copper In/OutMagnet Size: 245×29Magnet Material: FerriteBasket Material: Aluminium PM 18X501 Nominal Diameter: 18 InchNominal Impedance: 8ΩNominal Power: 2000 wattsVoice Coil Diameter: 5 inchVoice Coil Material: Copper In/OutMagnet Size: 280×25Magnet Material: FerriteBasket Material: Aluminium