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HF1440 { 1.4" - 120 W - 109 dB - 8 Ohm }
Available Impedance: 8 Ohm
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Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 8.3 Ohm
AES Power above 0.9 kHz (1) 120 W
Maximum Power above 0.9 kHz (2) 240 W
Minimum Crossover Frequency (3) 0.7 kHz
Sensitivity (1W/1m) (4) 109 dB
Frequency Range 0.5÷20 kHz
Voice Coil Diameter 86 mm (3.4 in)
Winding Material Al
Former Material Kapton
Diaphragm Material Ketone Polymer
Diaphragm Shape Annular
Winding Depth 3.6 mm (0.14 in)
Magnetic Gap Depth 4 mm (0.16 in)
Flux Density 2.2 T
Magnet Neodymium Ring
Re 6.8 Ohm
Phase Plug Design Radial
Exit Angle (5) Combined Exit
NET Air Volume filled by HF Driver 0.55 dm^3 (0.019 ft^3)
Nominal Specifications
Throat Diameter 35.8 mm (1.4 in)
Overall Diameter 124 mm (4.9 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 75 mm (3 in)
Net Weight 2.1 Kg (4.5 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 2.4 Kg (5.3 lb)


Part Number (P/N)
Faston Terminals - 8 Ohm Version 00864312



Notes:
Driver mounted on FaitalPRO LTH142 Horn
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Maximum power is defined as 3dB greater than nominal power.
(3) 12 dB/oct or higher slope high-pass filter
(4) Averaged within the frequency range
(5) The driver's exit coincides with the end of the phase plug, there is no adaptation throat.

Quick acoustic specs
Nominal Impedance 8 Ohm
Minimum Impedance 8.3 Ohm
AES Power above 0.9 kHz (1) 120 W
Maximum Power above 0.9 kHz (2) 240 W
Minimum Crossover Frequency (3) 0.7 kHz
Sensitivity (1W/1m) (4) 109 dB
Frequency Range 0.5÷20 kHz
Voice Coil Diameter 86 mm (3.4 in)
Diaphragm Material Ketone Polymer
Diaphragm Shape Annular
Flux Density 2.2 T
Re 6.8 Ohm
Phase Plug Design Radial



Note:
Driver mounted on FaitalPRO LTH142 Horn
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Maximum power is defined as 3dB greater than nominal power.
(3) 12 dB/oct or higher slope high-pass filter
(4) Averaged within the frequency range

Quick mechanical specs
Throat Diameter 35.8 mm (1.4 in)
Overall Diameter 124 mm (4.9 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 75 mm (3 in)
Net Weight 2.1 Kg (4.5 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 2.4 Kg (5.3 lb)