Neodymium magnet assembly with shorting copper cap
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.
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 - 18.0 kHz
Recommended Crossover
1.0 kHz
Voice Coil Diameter
86 mm (3.4 in)
Winding Material
Aluminium
Inductance
0.1 mH
Diaphragm Material
Titanium
Flux Density
1.9 T
Magnet Material
Neo Inside Ring
Four M6 holes 90° on 102 mm (4 in) diameter
Overall Diameter
118 mm (4.65 in)
Depth
63 mm (2.48 in)
Net Weight
1.85 kg (4.08 lb)
Shipping Units
4
Shipping Weight
8.0 kg (17.64 lb)
Shipping Box
265x135x170 mm (10.43x5.31x6.69 in)
Other Details
4x M6 Mounting Studs with bolts and washers included
Replacement diaphragm
MMD35ETN8M
Nominale Impedanz
8 Ω
Empfindlichkeit
107.5 dB
Frequenzbereich
0.5 - 18.0 kHz
Netto Gewicht
1.85 kg
Magnet
Neo Inside Ring
Einbautiefe
63 mm (2.48 in)
Recommended Crossover
1.0 kHz
Versandkarton
265x135x170 mm (10.43x5.31x6.69 in)
Versandgewicht
8.0 kg (17.64 lb)
Diaphragm Material
Titanium
Außendurchmesser
118 mm (4.65 in)
Shipping Units
4
Flux Density
1.9 T
Dauerbelastbarkeit
200 W
Wicklung besteht aus
Aluminium
Inductance
0.1 mH
MInimale Impedanz
7.6 Ω
Throat Diameter
36 mm (1.4 in)
Other Details
4x M6 Mounting Studs with bolts and washers included
Schwingspulendurchmesser
86 mm (3.4 in)
Replacement diaphragm
MMD35ETN8M
Nominale Belastbarkeit
100 W
Wir informieren Sie gern darüber, falls der Preis dieses Artikels Ihrem Wunschpreis entspricht.
