EN
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HF-75B Specifications
(subject to change without notice)
Frequency Range:
600 – 16k Hz (-6 dB, full space)
Nominal Coverage:
90° horizontal X +15° to -35° vertical (50° total, adjustable mount provides for vertical plane adjustments. The
horizontal plane can be adjusted by altering mounting position on the LF-4215 enclosure before tightening bolts.
DI:
9.0 dB (600 to 16,000 Hertz average)
Q:
8.0 (600 to 16,000 Hertz average)
Maximum Output:
133 dB SPL calculated peak, 1 meter, half space.
Impedance:
8 ohms nominal
Maximum Input Power:
60 watts rms (100 hours, band limited AES, 500 – 20,000 Hz)
80 watts rms (2 hours, band limited AES, 500 – 20,000 Hz)
Sensitivity:
108 dB half space, 1 watt, 1 meter
Crossover Frequency:
1000 Hz or higher, 24 dB per octave
Connectors:
Barrier strip screw terminals accept up to #10 AWG (6mm
2
) stranded wire. Four terminals: (two HF INPUT and
two post compensation HF OUTPUT). HF OUTPUT factory wired to compression driver.
Transducers:
1.4” (35.6mm) exit, 3.0” (76mm) voice coil, titanium diaphragm compression driver
Mounting Hardware:
Attaches to top of low frequency cabinet using three M8 bolts, 20mm long.
Size:
30” wide X 16” high X 20” deep (762mm X 406mm X 508mm)
Weight:
36 lbs. (shipping), 26 lbs. (net), 16.3/11.8 kilograms
HF-75B without Signal Processing
SP
L (dB)
Frequency (Hertz)
Impedance (Ohms)
Impedance
SPL
