The HD2080T 2-inch exit high frequency compression driver has been designed for use in high quality installed audio systems, where weight is not the key issue. The motor structure, throughout the precisely coherent phase plug with 3 circumferential slots and copper ring on the pole piece, reduces inductance effects and distortion. Four top plate air ducts have been designed to act as a loading chamber for the diaphragm, implementing mid band distortion and response figures. The HD2080T diaphragm assembly is composed of a titanium dome sandwiched to a proprietary treated polyester suspension unit. It has been designed to maintain low resonance, lowering the minimum crossover point value at 1,2kHz. Thanks to its physical properties, the proprietary treated Nomex former has a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions. Moreover, this proprietary former material is also suitable to for use in higher moisture content environments. The HD2080T powerful ceramic magnet assembly has been designed to obtain 16KGauss in the gap. Excellent heat dissipation and thermal exchange are guaranteed by the direct contact between the magnetic structure and the aluminum cover which leads to a lower power compression value.
Throat Diameter
51 mm
Nominal Impedance
8 Ohm
Minimum Impedance
8,0 Ohm
Nominal Power Handling1
100 W
Continuous Power Handling2
200 W
Sensitivity3
109,0 dB
Frequency Range
0,5 - 20,0 kHz
Recommended Crossover4
0,8 kHz
Voice Coil Diameter
75 mm
Winding Material
Aluminum
Inductance
1,8 mH
Diaphragm Material
Titanium - Pen
Magnet Material
Ferrite
Overall Diameter
169 mm
Depth
75 mm
Net Weight
5,2 kg
Shipping Weight
5,3 kg
Shipping Box
185x170x85 mm
Inductance
1.8 mH
Throat Diameter
51 mm (2.0 in)
Magnet
Ferrite
Versandgewicht
5.3 kg (11.68 lb)
Dauerbelastbarkeit
200 W
Recommended Crossover
0.8 kHz
Schwingspulendurchmesser
75 mm (3.0 in)
Nominale Belastbarkeit
100 W
Außendurchmesser
169 mm (6.65 in)
Frequenzbereich
0.5 - 20.0 kHz
Netto Gewicht
5.2 kg
Diaphragm Material
Titanium - Pen
Einbautiefe
75 mm (2.95 in)
Nominale Impedanz
8 Ω
Wicklung besteht aus
Aluminum
Empfindlichkeit
109.0 dB
MInimale Impedanz
8.0 Ω
Versandkarton
185x170x85 mm (7.28x6.69x3.35 in)
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