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HF146R { 1.4" - 80 W - 109 dB - 8 Ohm }
Available Impedance: 8 Ohm16 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 3.75 mm (0.15 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)