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HF142 { 1.4" - 80 W - 110 dB - 8 Ohm }
Available Impedance: 8 Ohm
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Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 7.5 Ohm
AES Power above 0.9 kHz (1) 80 W
AES Power above 0.65 kHz 25 W
Maximum Power above 0.9 kHz (2) 160 W
Maximum Power above 0.65 kHz 50 W
Minimum Crossover Frequency (3) 0.9 kHz
Sensitivity (1W/1m) (4) 110 dB
Frequency Range 0.7÷18 kHz
Voice Coil Diameter 65 mm (2.56 in)
Winding Material Al
Former Material Kapton
Diaphragm Material Ketone Polymer
Diaphragm Shape Dome
Winding Depth 3 mm (0.12 in)
Magnetic Gap Depth 4.2 mm (0.17 in)
Flux Density 1.8 T
Magnet Neodymium Ring
Re 5.5 Ohm
Phase Plug Design Annular
Exit Angle (5) 29° Conical
NET Air Volume filled by HF Driver 0.4 dm^3 (0.014 ft^3)
Nominal Specifications
Throat Diameter 35.6 mm (1.4 in)
Overall Diameter 115 mm (4.53 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 54.5 mm (2.15 in)
Net Weight 1.64 Kg (3.6 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 1.95 Kg (4.3 lb)


Part Number (P/N)
Push Terminals - 8 Ohm Version TBA



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 phase plug is recessed from the driver's exit which is at the end of a conical adaptation horn.

Quick acoustic specs
Nominal Impedance 8 Ohm
Minimum Impedance 7.5 Ohm
AES Power above 0.9 kHz (1) 80 W
AES Power above 0.65 kHz 25 W
Maximum Power above 0.9 kHz (2) 160 W
Maximum Power above 0.65 kHz 50 W
Minimum Crossover Frequency (3) 0.9 kHz
Sensitivity (1W/1m) (4) 110 dB
Frequency Range 0.7÷18 kHz
Voice Coil Diameter 65 mm (2.56 in)
Diaphragm Material Ketone Polymer
Diaphragm Shape Dome
Flux Density 1.8 T
Re 5.5 Ohm
Phase Plug Design Annular



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 35.6 mm (1.4 in)
Overall Diameter 115 mm (4.53 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 54.5 mm (2.15 in)
Net Weight 1.64 Kg (3.6 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 1.95 Kg (4.3 lb)