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HF104 { 1" - 40 W - 108 dB - 8 Ohm }
Available Impedance: 8 Ohm16 Ohm
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Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 6.9 Ohm
AES Power Handling (1) 40 W
Maximum Power Handling (2) 80 W
Minimum Crossover Frequency (3) 1.7 kHz
Sensitivity (1W/1m) (4) 108 dB
Frequency Range 1.5÷20 kHz
Voice Coil Diameter 37 mm (1.46 in)
Winding Material Al
Former Material Kapton
Diaphragm Material Ketone Polymer
Diaphragm Shape Annular
Winding Depth 2.1 mm (0.08 in)
Magnetic Gap Depth 2.6 mm (0.10 in)
Flux Density 1.85 T
Magnet Neodymium Ring
Re 5.5 Ohm
Phase Plug Design Radial
Exit Angle (5) Combined Exit
NET Air Volume filled by HF Driver 0.16 dm^3 (0.006 ft^3)
Nominal Specifications
Throat Diameter 25.4 mm (1 in)
Overall Diameter 91 mm (3.58 in)
180° Mounting Holes Diameter (2xM5) 76 mm (2.99 in)
Depth 51 mm (2.01 in)
Net Weight 670 g (1.5 lb)
Shipping Box
(Single carton box)
98 x 90 x 64 mm
(3.9 x 3.5 x 2.5 in)
Shipping Weight 700 g (1.5 lb)


Part Number (P/N)
Faston Terminals - 8 Ohm Version 00373990



Notes:
Driver mounted on a 1" 50° x 40° 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 6.9 Ohm
AES Power Handling (1) 40 W
Maximum Power Handling (2) 80 W
Minimum Crossover Frequency (3) 1.7 kHz
Sensitivity (1W/1m) (4) 108 dB
Frequency Range 1.5÷20 kHz
Voice Coil Diameter 37 mm (1.46 in)
Diaphragm Material Ketone Polymer
Diaphragm Shape Annular
Flux Density 1.85 T
Re 5.5 Ohm
Phase Plug Design Radial



Note:
Driver mounted on a 1" 50° x 40° 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 25.4 mm (1 in)
Overall Diameter 91 mm (3.58 in)
180° Mounting Holes Diameter (2xM5) 76 mm (2.99 in)
Depth 51 mm (2.01 in)
Net Weight 670 g (1.5 lb)
Shipping Box
(Single carton box)
98 x 90 x 64 mm
(3.9 x 3.5 x 2.5 in)
Shipping Weight 700 g (1.5 lb)