JBL CSS8008 ลำโพงติดเพดาน 8 Multi-Tap Ceiling Speaker 15 Watts 100V, 70V, or 25V

JBL CSS8008 ลำโพงติดเพดาน 8" Multi-Tap Ceiling Speaker 15 Watts 100V, 70V, or 25V

Spec:

• Driver Size (dual-cone): 200mm (8 in)
• Driver Sensitivity (mid-range): 96 dB
• Frequency Range, Driver/Grille Assembly: 55Hz - 16kHz
• Frequency Range, Installed in CSS-BB backcan: 100Hz - 16kHz
• Coverage (2kHz): 120 degrees
• Driver Continuous Power Handling: 15 Watts
• Transformer Insertion Loss: 1.5 dB max.
• Matching CSS Backcan: CSS-BB8

Specifications:

• Driver Size (dual-cone) : 200 mm (8 in)
• Driver Sensitivity (mid-range) (1W [2.83V], 1m, 2k – 6k Hz) : 96 dB
• Frequency Range : (-10 dB)
• Driver/Grille Assembly : 55 Hz – 16 kHz
• Installed in CSS-BB backcan : 100 Hz – 16 kHz
• Coverage (2 kHz) : 120°
• Driver Continuous Power Handling : 15 Watts
• 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
• 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 Diameter Open-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 (ea) : 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.