While shrink-ray technology may not have escaped the 1990s, we have succeeded in creating two more highly compact drivers, not only permitting close spacing but also reducing weight and cost at the same time. In a larger, 3” coil we now offer the DE780: Designed with a sonic character like our famous DE900TN, but in a 112mm diameter package weighing only 3.5 lb (1.6kg). Continuous power handling of 220W combined with 108dB sensitivity primes this driver for consideration in a new generation of lighter, more compact line array loudspeakers.
Features
220 W continuous program power capacity
1.4″ horn throat diameter
75 mm (3 in) aluminum voice coil
Titanium diaphragm
500 – 18000 Hz response
108 dB sensitivity
Neodymium magnet assembly with shorting copper cap
Specifications
Throat Diameter: 36 mm (1.4 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 8.7 Ω
Nominal Power Handling: 110 W
Continuous Power Handling: 220 W
Sensitivity (1W/1m): 108.0 dB
Frequency Range: 0.5 – 18.0 kHz
Recommended Crossover: 1.2 kHz
Voice Coil Diameter: 75 mm (3.0 in)
Winding Material: Aluminium
Inductance: 0.04 mH
Diaphragm Material: Titanium
Flux Density: 1.95 T
Magnet Material: Neodymium Ring
Mounting: Four M6 holes 90° on 102 mm (4 in) diameter
Overall Diameter: 112 mm (4.41 in)
Depth: 56 mm (2.2 in)
Net Weight: 1.6 kg (3.53 lb)
Shipping Units: 1
Shipping Weight: 1.64 kg (3.6 lb)
Shipping Box: 120x120x65 mm (4.72×4.72×2.56 in)
Other Details: 4x M6 Mounting Studs with bolts and washers included
