Loudspeaker Latar Belakang/Foreground Dalam Ruangan/Luar Ruangan dengan Output Tinggi
Control® 28T adalah loudspeaker dalam ruangan/luar ruangan terbesar dari JBL Professional's Control Contractor Series.
Gambar Lebih Besar
Fitur
- Transformator isolasi untuk sistem suara distributed-line 70,7 V / 100 V.
- Komponen: woofer berlapisan Polipropen 8 inci, tweeter bermuatan tanduk berlapisan Titanium 1 inci.
- Perangkat keras pemasangan InvisiBall® bawaan*.
- Enklosur dan transduser tahan cuaca.
- Mudah dicat.
- Tanduk frekuensi tinggi 90° x 90°.
- Sirkuit Perlindungan Kelebihan Beban.
Unduhan
Dokumen
| Ukuran | |
Control Contractor Brochure
diperbarui: Apr 2026
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1,71 MB |
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Control 28T-60 Spec Sheet
diperbarui: Apr 2026
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1,26 MB |
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Control Contractor Surface Mount Owners Manual
diperbarui: Apr 2026
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1,96 MB |
Specifications
| Ukuran | |
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1,26 MB |
Manuals
| Ukuran | |
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65 KB |
Brochures
| Ukuran | |
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23 MB |
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21 MB |
Compliances
| Ukuran | |
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179 KB |
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131 KB |
Software
| Ukuran | |
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612 KB |
Install Guides
| Ukuran | |
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58,7 KB |
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52,4 KB |
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37,6 KB |
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76,4 KB |
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227 KB |
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27,4 KB |
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Suku Cadang & Servis
Spesifikasi
| Frequency Range | 55Hz to 15kHz (-10 dB) |
| Power Capacity | 175 W Continuous Program Power; 87 W Continuous Pink Noise |
| Transformer Taps | 100 V Line:60 W, 30 W, 15 W 70 V Line: 60 W, 30 W, 15 W, 7.5 W |
| Nominal Max Output by Tap:(dB-SPL @ 1m) 100V Input | Tap#1: 102 dB, Tap#2: 105 dB, Tap#3: 107 dB, Tap#4: (do not use) |
| Nominal Max Output by Tap:(dB-SPL @ 1m) 70.7V Input | Tap#1: 99 dB, Tap#2: 102 dB, Tap#3: 105 dB, Tap#4: 107 dB |
| Coverage Angle | 90° x 90° |
| Directivity Factor (Q) | 7.5 dB |
| Directivity Index (DI) | 8.8 dB |
| Crossover Frequency | 2.8kHz |
| LF Driver | 200mm (8 in) Polypropylene cone w/ WeatherEdge |
| HF Driver | 25mm (1 in) Titanium coated polycarbonate |
| Enclosure Material | HIPS (High Impact Polystyrene) |
| Overload Protection | Full-Range power limiting to protect network and transducers |
| Termination | Spring terminals, accepts banana plug |
| Environmental | Conforms to Mil Spec 810 for humidity, salt spray,temperature & UV. IEC 529 IP-X4 splashproof rating. |
| Dimensions (H x W x D) | 380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in.) |
| Net Weight (each) | 6.5kg (14.3 lb) |
| Shipping Weight (ea) | 15kg (33 lb) |
| Included Accessories | Invisiball Assembly 6mm x 180mm hex key |
| Optional Accessories | MTC-28SSG: Stainless Steel Grille, Silver, black (-BK) or White (-WH)MTC-28WMG: Weather Max Grille with backing to break up drivig rain.MTC-28CM: Ceiling-Mount Adapter.MTC-28V: For vertical columnar orientation of up to 3 loudspeakers MTC-28H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array. MTC-28/25CM: Ceiling-mount adapter. |
Dukungan Konsultan