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( 07 / 07 )JBL CONTROL 328C

JBL CONTROL 328C Ceiling Speaker
The JBL CONTROL 328C is a premium 8-inch ceiling speaker designed for high-performance audio in public spaces, commercial properties, and professional environments. Featuring a coaxial design with an 8-inch woofer and a 1-inch titanium-coated tweeter, it delivers clear, full-range sound with wide dispersion.
Key Features
- 8-inch woofer combined with a 1-inch titanium-coated tweeter for superior audio clarity
- Coaxial design ensures full-range sound and wide dispersion
- Supports 8-ohm and 70V/100V distributed audio systems for flexible installation
- High sensitivity and power handling up to 250 watts
- Durable construction with integrated backcan and low-profile grille for seamless ceiling integration
- Professional-grade multi-tap transformer for versatile venue integration
- UL1480 certified for safety and reliability
- Ideal for background music, paging, and announcement systems in venues such as conference rooms, hotels, and shopping malls
Specifications
- Speaker Size: 8-inch woofer
- Tweeter: 1-inch titanium-coated
- Power Handling: Up to 250 watts
- Impedance: 8 ohms / 70V/100V
- Certification: UL1480
Why Choose JBL CONTROL 328C?
With its advanced engineering and robust design, the JBL CONTROL 328C offers accurate sound reproduction and long-lasting operation. Its low-profile grille blends unobtrusively into ceilings, making it perfect for both new installations and retrofit projects. Choose this speaker for a cost-effective, reliable, and acoustically excellent ceiling speaker solution.
( Specifications )
| Nominal Impedance | 8 Ohms |
| Recommended Amplifier Power | 180W (program) |
| Backcan Depth | 10.7 in (271 mm) |
| Baffle Diameter | 12.5 in (318 mm) |
| Baffle Material | Paintable ABS |
| Brand | JBL |
| Certification | UL1480, UL2043, NFPA90 & NFPA70 compliant |
| Connector Type | Phoenix-type locking connector |
| Crossover Frequency | 2.0 kHz |
| Crossover Type | Passive, high-slope |
| Cutout Diameter | 11.3 in (287 mm) |
| Directivity Factor (Q) | 6.8 |
| Directivity Index (DI) | 8.3 dB |
| Driver Protection | Overload protection circuitry |








