Loudspeaker Plafon Koaksial 8" dengan HF Compression Driver
Control 328CT dirancang dari dasar untuk memberikan performa generasi berikutnya yang luar biasa dalam desain loudspeaker plafon sumber titik koaksial.
Control 328CT dirancang dari dasar untuk memberikan performa generasi berikutnya yang luar biasa dalam desain loudspeaker plafon sumber titik koaksial.
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2,9 MB |
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720 KB |
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539 KB |
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59,2 KB |
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15,4 KB |
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2,02 MB |
| Ukuran | |
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720 KB |
| Ukuran | |
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59,2 KB |
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15,4 KB |
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23 MB |
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2,9 MB |
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21 MB |
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1,39 MB |
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179 KB |
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92,7 KB |
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612 KB |
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2,02 MB |
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1,08 MB |
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570 KB |
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557 KB |
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539 KB |
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| Frequency Range (-10dB) | 45 Hz – 18 kHz |
| Power Rating | See transformer taps |
| Transformer Taps | 68W, 34W, 17W, (& 8.5W @ 70V) |
| Frequency Response (±3 dB) | 60Hz – 16 kHz |
| Coverage Angle | 120° conical, constant directivity |
| Impedance | 8 ohms |
| Directivity Factor (Q) | 7.0 (Avg 1k - 16kHz) |
| Directivity Index (DI) | 8.5dB (Avg 1k - 16kHz) |
| Sensitivity | 93 dB (1 kHz - 16 kHz) |
| Maximum SPL (1m) | 118 dB (top 70V/100V tap) |
| Crossover Network | 1.9 kHz, 3rd order (18 dB/oct) high-pass plus conjugate |
| Dimensions (H x W x D) | 305 mm (12.0 in.) diameter round baffle x depth from back of baffle of 218 mm (8.6 in) |
| Input Connectors | Screw locking barrier strip for bare wire |
| Drivers | LF Driver: 200 mm (8 in) HF Driver: compression driver, 25 mm (1 inch) coil |
| Color | White |
| Safety Agency | Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
| Backcan | formed steel (wood-lined; accessory) |
| Baffle/Rim | Metal, round, driver pre-mounted to baffle, ported. |
| Ceiling Cutout Size | 310 mm (12.2 in) diameter (for MTC-300BB8 backcan) |
| Included Accessories | Ported baffle pre-attached, plus transformer on 328CT. |
| Optional Accessories | MTC-RG6/8 Grille, round contoured, white. MTC-SG6/8 Grille, square, contoured, white. MTC-300BB8 Backbox, 25 liters (1 cubic feet) |
| Plenum Usage | Yes, with accessory backcan |
Seri Profesional
Untuk digunakan pada saluran speaker terdistribusi 70V atau 100V.