QSC HF-75B Manual Del Usuario página 3

HF-75B Specifications
(subject to change without notice)
Frequency Range:
Nominal Coverage:
DI:
Q:
Maximum Output:
Impedance:
Maximum Input Power:
Sensitivity:
Crossover Frequency:
Connectors:
Transducers:
Mounting Hardware:
Size:
Weight:
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600 – 16k Hz (-6 dB, full space)
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.
9.0 dB (600 to 16,000 Hertz average)
8.0 (600 to 16,000 Hertz average)
133 dB SPL calculated peak, 1 meter, half space.
8 ohms nominal
60 watts rms (100 hours, band limited AES, 500 – 20,000 Hz)
80 watts rms (2 hours, band limited AES, 500 – 20,000 Hz)
108 dB half space, 1 watt, 1 meter
1000 Hz or higher, 24 dB per octave
Barrier strip screw terminals accept up to #10 AWG (6mm
two post compensation HF OUTPUT). HF OUTPUT factory wired to compression driver.
1.4" (35.6mm) exit, 3.0" (76mm) voice coil, titanium diaphragm compression driver
Attaches to top of low frequency cabinet using three M8 bolts, 20mm long.
30" wide X 16" high X 20" deep (762mm X 406mm X 508mm)
36 lbs. (shipping), 26 lbs. (net), 16.3/11.8 kilograms
HF-75B without Signal Processing
Frequency (Hertz)
2
) stranded wire. Four terminals: (two HF INPUT and
SPL
Impedance
EN
3