High Output Indoor/Outdoor Background/Foreground Loudspeaker
The Control® 28 is the largest of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers.
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Features
- Components: 8 in Polypropylene coated woofer, 1 in Titanium coated horn loaded tweeter.
- Built-in InvisiBall® mounting hardware.
- Weather resistant enclosure and transducers.
- Readily paintable.
- 90° x 90° high frequency horn.
- Overload Protection Circuitry.
- Sensitivity: 92 dB SPL, 1 W, 1m.
- *Patents pending worldwide
Downloads
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Control Contractor Brochure
updated: 14 มี.ค.
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Control 28 Spec Sheet
updated: 14 มี.ค.
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Control Contractor Surface Mount Owners Manual
updated: 14 มี.ค.
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Specifications | ||||
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Control 28 Spec Sheet
updated: 22 ต.ค.
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Manuals | ||||
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Control Contractor Series FAQ
updated: 18 ต.ค.
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CAD Drawings | ||||
Utility Systems
updated: 18 ต.ค.
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Control and Control Contractor Series
updated: 18 ต.ค.
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Compliances | ||||
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Control Contractor Series Declaration of Conformity
updated: 18 ต.ค.
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JBL Control Series Passive Speakers DoC
updated: 17 ธ.ค.
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179 กิโลไบต์ | |||
Software | ||||
Distributed System Design (DSD) v3.6.2
version 3.6.2,
updated: 23 ก.ย.
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805 กิโลไบต์ | |||
Ease Data | ||||
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Ease SPK/DLL Files - Full JBL Pro Line
updated: 15 มี.ค.
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Install Guides | ||||
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Guide to Business Music
updated: 22 ต.ค.
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Subwoofer - Satellite Application Guide
updated: 22 ต.ค.
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Attaching Control Contractor Speakers to Stands
updated: 02 พ.ย.
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Invisiball™ Installation Instructions
updated: 30 ก.ย.
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Control Contractor Weather Resistance Testing
updated: 22 ต.ค.
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MTC-PC2 & MTC-PC3 Installation
updated: 30 ก.ย.
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42.5 กิโลไบต์ | |||
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InvisiBall Threading Specifications
updated: 27 ก.ย.
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27.4 กิโลไบต์ | |||
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Parts & Service
Specifications
| Frequency Range | 60 Hz to 16 kHz (-10 dB) |
| Power Capacity | 175 W Continuous Program Power; 87 W Continuous Pink Noise |
| Sensitivity | 92 dB SPL, 1W, 1m |
| Directivity Factor (Q) | 7.5 dB |
| Directivity Index (DI) | 8.8 dB |
| Nominal Impedance | 8 ohms |
| 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 |
| Terminations | Spring terminals, accepts banana plug |
| Dimensions (H x W x D) | 380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in) |
| Net Weight (each) | 5.5 kg (12 lb) |
| Shipping Weight (ea) | 11 kg (25 lb) |
| Included Accessories | Invisiball Assembly 6mm x 180mm hex key |
| Optional Accessories | 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 MTC-28SSG:Stainless Steel Grille for harsh environments. Available in silver, black (-BK) or white (-WH) MTC-28WMG:WeatherMax™ Stainless Steel Grille protects against driving precipitation. Available in black or white (-WH) MTC-PC2: Input panel cover protects input terminals in outdoor environments. |
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