DE990TN
NEW
The DE990TN is a uniquely compact 86mm (3.4 in) voice coil, neodymium high frequency driver. The compact 118mm diameter was achieved using a specially milled inside ring neodymium magnet. The diaphragm used in the DE990TN has been completely redesigned to incorporate a bent edge voice coil former, new dome and surround geometry and an optimized phase plug. These modifications combine to better control diaphragm displacement and deformations, resulting in lower distortion and a smoother higher frequency response above 10kHz.
Features
200 W continuous program power capacity
1.4" horn throat diameter
86 mm (3.4 in) aluminium voice coil
Titanium diaphragm
500 - 18000 Hz response
107.5 dB sensitivity
Neodymium magnet assembly with shorting copper cap
Specifications
Throat Diameter
36 mm (1.4 in)
Nominal Impedance
8 Ω
Minimum Impedance
7.6 Ω
Nominal Power Handling
100 W
Continuous Power Handling
200 W
Sensitivity
107.5 dB
Frequency Range
0.5 - 18 kHz
Recommended Crossover
1 kHz
Voice Coil Diameter
86 mm (3.4 in)
Winding Material
Aluminium
Inductance
0.1 mH
Diaphragm Material
Titanium
Magnet Material
Neo Inside Ring
Flux Density
1.9 T
Mounting and Shipping Info
Other details
4x M6 Mounting Studs with bolts and washers included
Overall Diameter
118 mm (4.65 in)
Depth
63 mm (2.48 in)
Net Weight
2 kg (4.41 lb)
Shipping Units
1 pcs
Shipping Weight
2.04 kg (4.5 lb)
Shipping Box
120x120x65 mm (4.72x4.72x2.56 in)
Service Kit
hf Replacement Diaphragm
MMD35ETN8M
