ตู้ลำโพงติดเพดาน BOSE Freespace DS 16F

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Features:

Driver complement:
One 2.25" (57mm) full-range driver
Maximum acoustic output (pink noise):
96 dB-SPL @ 1m
102 dB-SPL (peak) @ 1m
Impedance:
8Ω (transformer bypass)
Long-term power handling:
16W
Sensitivity (pink noise):
84 dB-SPL, 1W @ 1m
Frequency range (-3 dB):
90 Hz to 16 kHz
Beamwidth (-6 dB point, average 1 – 4 kHz):
140° conical
Construction features:
Enclosure: Injection-molded PC/ABS rated at UL94 5VA
Grille: Powder-coated steel
Finish:
Textured black or white finish with a contoured,
powder-coated steel grille. Both the enclosure
and grille can be painted.
Connectors:
Three-terminal barrier strip with a pre-wired
ceramic connector.
Color:
Black or white, paintable
Dimensions:
Outer flange diameter: 9.4" (239mm)
Ceiling hole diameter: 8" (203mm)
Height to top of housing: 6.2" (158mm)
Weight:
Product: 4.4lb (2.0kg)
 

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