ลำโพงเพดาน ยี่ห้อ JBL รุ่น C64P/T
Specifications:
- Frequency Response (-10 dB)1 : 65 Hz – 15 kHz
- Frequency Response (+/-3 dB) 1 : 85Hz – 14 kHz
- Power Rating2 : 100 W Continuous Program (2 hrs) , 50 W (200W peak), Continuous Pink Noise (2 hrs) , 40 W (160W peak) Continuous Pink Noise (100 hrs)
- Maximum Input Voltage : 18.2 V RMS (2 hrs), 36.4 V peak
- Nominal Sensitivity : 88 dB Nominal
- Coverage Angle3 : 120° (averaged 1 kHz to 4 kHz)
- Directivity (Q)3 : 6.2
- Directivity Index (DI)3 : 7.3dB (averaged 1kHz – 16kHz)
- Rated Maximum SPL @ 1m : 105 dB continuous pink noise, 111 dB peak
- Rated Impedance : 8Ω
- Transformer Taps : 70V: 30W, 15W, 7.5W & 3.7W , 100V: 30W, 15W, 7.5W
- Transformer Insertion Loss : 0.94dB @ 3.7W, 0.89dB @ 7.5W, 0.83dB @ 15W, 0.94dB @ 30W
Transducer:
- Driver : 100 mm (4 in) polypropylene-coated paper with cloth surround, 20 mm (0.8 in) copper voice coil
Enclosuure:
- Enclosure Material : High impact polystyrene
- Grille : Zinc-plated steel grille with powder-coat finish, foam backing (removable for painting)
- Environmental : Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. IP44 capability per IEC 529 – splash-proof rating.
- Termination : Two removable locking euro-block 2-pin connectors with screw-down terminals for bare wire. Connectors paralleled for input and loop-thru. Max. wire 12 AWG (2.5 mm2). Rubber terminal covers included.
- Suspension : Two identical suspension systems (one as main suspension cable and the other as safety cable), each consisting of 4.5 m (15 ft) long 2 mm (0.077 in) high-tensile galvanized-steel wire rope suspension cable with spring-clips for clipping onto the loudspeaker bracket and Gripple™ brand adjustable-height cable fasteners for infinitely adjustable height. Cables have SWL rating of 45 kg (99 lb).
- Safety Agency Ratings : Speaker listed per UL1480, transformer registered per UL1876. In accordance with IEC60849/EN60849. Suspension system and Gripple®-brand cable fastener listed per UL1598 and UL2239, TUV, and CSA Class 3426-01 & Class 3426-81.
- Dimensions : 234 mm (9.3 in) diameter x 259 mm (10.2 in) height to top of cabinet. 279 mm (11.0 in) to top of suspension bracket.
- Net Weight (ea) : 2.35 kg (5.2 lbs)
- Shipping Weight (pair) : 6.07 kg (13.4 lbs)
- Included Accessories : Two suspension cable systems (see “Suspension”, above), two 2-pin removable locking euro-block connectors, two rubber covers for euro-block connectors.
- Optional Accessories: MTC-PC60 top panel / terminal cover
- Colors: Available in black or white (-WH). Paintable



























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