اسپیکر سقفی جی بی ال (JBL) مدل CSS8018

اسپیکر سقفی جی بی ال (JBL) مدل CSS8018Reviewed by Pazhava.sadeghi on Jul 27Rating:

۲۰۰ mm (8 in) Commercial Series Ceiling Speakers
JBL’s Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings.
FEATURES:

Very high 97 dB sensitivity
۱۰ Watt multi-tap transformer for 100V, 70V and 25V distributed lines
Fits CSS-BB8 backcan

SPECIFICATIONS:
Driver Size (dual-cone) ۲۰۰ mm (8 in)
Driver Sensitivity (mid-range)
(۱W [2.83V], 1m, 2k – ۶k Hz) ۹۷ dB
Frequency Range (-10 dB)
Driver/Grille Assembly ۵۰ Hz – ۱۷ kHz
Installed in CSS-BB backcan ۹۰ Hz – ۱۷ kHz
Coverage (2 kHz) ۱۱۰°
Driver Continuous Power Handling ۲۰ Watts
۱۰۰V Taps ۱۰W, 5W, 2.5W
۷۰V Taps ۱۰W, 5W, 2.5W, 1.3W
۲۵V Taps ۱۰W, 5W, 2.5W, 1.3W
Transformer Insertion Loss ۱٫۵ dB Maximum
Transformer Connection Bare wire
Motor Mass ۲۸۳ g (10 oz)
Safety Agency Suitable for use in air handling spaces per UL1480, UL2043, NFPA 90 & NFPA 70, when installed with corresponding UL Listed backcan, below. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Matching CSS Backcan CSS-BB8 (0.15 cu ft)
Other Compatible Backcans MTC-81BB8 (0.26 cu ft)
MTC-200BB6 (0.5 cu ft)
MTC-300BB8 (1.0 cu ft)
Bolt Mounting Circle to Backcan ۴ points on 286 mm (11.25 in) diameter
Cutout Diameter
Open-back ۲۱۶ mm (8.5 in)
In CSS-BB backcan ۲۹۵ mm (11.7 in)
Depth (behind grille) ۷۳ mm (2.9 in)
Grille Diameter ۳۲۷ mm (12.9 in)
Net Weight (ea) ۱٫۵۸ kg (3.5 lb)
Shipping Weight (ea) ۲٫۲۵ kg (5.0 lb)
Included Accessories ۴ pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan.