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HF146R { 1.4" - 80 W - 109 dB - 8 Ohm }
Available Impedance: 8 Ohm
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Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 6.8 Ohm
AES Power above 0.9 kHz (1) 80 W
AES Power above 0.65 kHz 40 W
Maximum Power above 0.9 kHz (2) 160 W
Maximum Power above 0.65 kHz 80 W
Minimum Crossover Frequency (3) 0.9 kHz
Sensitivity (1W/1m) (4) 109 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 1.7 T
Magnet Neodymium Slug Crown
Re 5.5 Ohm
Phase Plug Design Annular
Exit Angle (5) 29° Conical
NET Air Volume filled by HF Driver 0.55 dm^3 (0.019 ft^3)
Nominal Specifications
Throat Diameter 35.6 mm (1.4 in)
Overall Diameter 123 mm (4.84 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 63.5 mm (2.5 in)
Net Weight 2 Kg (4.4 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 2.3 Kg (5.1 lb)


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



Notes:
Driver mounted on FaitalPRO LTH142 Horn
Perforated suspension for acoustic tuning
(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 6.8 Ohm
AES Power above 0.9 kHz (1) 80 W
AES Power above 0.65 kHz 40 W
Maximum Power above 0.9 kHz (2) 160 W
Maximum Power above 0.65 kHz 80 W
Minimum Crossover Frequency (3) 0.9 kHz
Sensitivity (1W/1m) (4) 109 dB
Frequency Range 0.7÷18 kHz
Voice Coil Diameter 65 mm (2.56 in)
Diaphragm Material Ketone Polymer
Diaphragm Shape Dome
Flux Density 1.7 T
Re 5.5 Ohm
Phase Plug Design Annular



Note:
Driver mounted on FaitalPRO LTH142 Horn
Perforated suspension for acoustic tuning
(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 123 mm (4.84 in)
90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
Depth 63.5 mm (2.5 in)
Net Weight 2 Kg (4.4 lb)
Shipping Box
(Single carton box)
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in)
Shipping Weight 2.3 Kg (5.1 lb)