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Thông số kỹ thuật
- Frequency Range (-10 dB): 74 Hz – 20 kHz
- Power Capacity (at low-Z):
- 60 Watts Continuous Program Power
- 30 Watts Continuous Pink Noise
- Transformer Taps:
- 25 W, 12.5 W, 6.3 W @ 70V or 100V
- (plus 3.2 W @ 70V only)
- Frequency Response (±3 dB): 100 Hz – 20 kHz
- Nominal Sensitivity: 87 dB
- Nominal Coverage Angle: 120° conical coverage
- Directivity Factor (Q): 7.6
- Directivity Index (DI): 8.1 dB
- Rated Maximum SPL: 102 dB @ 1 m (3.3 ft) average, 108 dB peak
- Nominal Impedance: 8 ohms (in direct/bypass 8Ω setting)
- Crossover Network:
- 12 dB/oct (2nd order) low-pass to LF driver,
- 12 dB/oct (2nd order) high-pass to HF driver
- LF Driver: 100 mm (4.0 inch) with polypropylene cone, butyl rubber surround, anodized aluminum voice coil former, high temperature voice coil
- HF Driver: 19 mm (3/4 in), highly-damped treated-silk dome, Kapton™ voice coil, liquid cooling, wide dispersion waveguide
- Input Connector:
- Removable locking 4-pin connector with screw-down terminals.
- Max wire size 12 AWG (2.5 mm2)
- Connector Wiring:
- Pin 1 = + In;
- Pin 2 = - In;
- Pin 3 = + Loop Thru;
- Pin 4 = - Loop Thru
- Strain Reliefs: Strain relief for two cables or two flex conduits via coupled clamping mechanism
- Materials: ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. Zinc-plated
- steel backcan
- Safety Agency:
- UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker;
- Transformer UL registered per UL1876;
- ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating;
- In accordance with IEC60849/EN60849 systems
- Dimensions:
- 196 mm diameter x 181 mm depth from back of baffle
- (7.7 in diameter x 7.1 in depth)
- Ceiling Cutout Size: Circular cutout with 170 mm (6.7 in) diameter (cardboard cutout template included)
- Ceiling Thickness Range: Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thick-ceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses
- Safety Seismic Attachment: One point, top surface
- Net Weight: 2.2 kg (4.8 lbs, one speaker)
- Shipping Weight: 8.2 kg (17.9 lbs, pair in master carton)
- Included Accessories:
- C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans;
- optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille
- Optional Accessories
- MTC-24NC new construction bracket
- MTC-24MR mud-ring construction bracket
- MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 55 mm (2.2 in, ordering one set = 24 dog-ears for 8 speakers)
- MTC-48TR tile rail for 1200 mm (4 ft) tile spans
Loa âm trần JBL CONTROL 14CT chính hãng
3,300,000đ
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