Our DE809 driver has extraordinary performance and indisputable power handling capacity
Its 1'' opening is supported by a 1'' aluminum coil, copper clad ,with 4Ω impedance, making it resistant to high temperatures. Along with its neodymium magnet and PEI reinforced diaphragm structural design, its construction favors the durability and endurance of this compression driver. 
This product has been designed to ensure accurate, high-quality sound
 
Technical Data
Exit Throat Diameter
1''/25.4 mm
Nominal impedance
4Ω
Program Power
350 Watts
Rated AES Power Handling (RMS)
175 Watts
Sensitivity (1w/1m)
109 dB
Frequency Response 
1.5KHz-20KHz
Voice Coil Diameter
1''/25.4 mm
Magnet Material
Neodymium