ลำโพงเพดาน  ยี่ห้อ JBL รุ่น CSS8008

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.

• 200 mm (8 in) Commercial Series Ceiling Speakers
• High 96 dB sensitivity
• 5 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
• 120° conical coverage
• Fits CSS-BB8 backcan

Specifications

• Drivers   200 mm (8 in) Full-Range
• Sensitivity       96 dB (2k – 6k Hz)
• Frequency Range (-10 dB) Driver/Grille Assembly     55 Hz – 16 kHz
• Installed in CSS-BB backcan    100 Hz – 16 kHz
• Coverage Angle   120° conical
• Driver Continuous Power Handling         15 Watts
• Transformer Taps     5W, 2.5W, 1.3W
• Transformer Taps     5W, 2.5W, 1.3W, 0.7W
• Transformer Taps      5W, 2.5W, 1.3W, 0.7W
• Transformer Insertion Loss          1.5 dB Maximum
• Transformer Connection        Bare wire
• Motor Mass       200 g (7 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   4 points on 286 mm(11.25 in) diameter
• Cutout DiameterOpen-back    216 mm (8.5 in)
• In CSS-BB backcan      295 mm (11.7in)
• Depth (behind grille)     71 mm (2.8 in)
• Grille Diameter  327 mm (12.9 in)
• Net Weight (each)      1.27 kg (2.8 lb)
• Shipping Weight (ea)     1.94 kg (4.3 lb)
• Included Accessories     4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan.
• Power Rating     See transformer taps
• Transformer Taps       100V Taps – 5W, 2.5W, 1.3W / 70V Taps – 5W, 2.5W, 1.3W, 0.7W / 25V Taps – 5W, 2.5W, 1.3W, 0.7W
• Maximum SPL (1m)    103 dB (top 25V/70V/100V tap)
• Input Connectors        Bare wire
• Color     White
• Backcan      formed steel (accessory)
• Baffle/Rim      Metal
• Ceiling Cutout Size     216 mm (8.5 in)
• Plenum Usage   Yes, with accessory backcan