JBL CONTROL-328C Coaxial Ceiling Speaker
Control 328C has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.FeaturesConsistent 120 broadband pattern control covers an extremely large area.Shaped mounting baff
Category: Integration
Control 328C has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.
Features
- Consistent 120 broadband pattern control covers an extremely large area.
- Shaped mounting baffle provides the pattern control of a 300 mm (12 in) horn from a 200 mm (8 in) driver.
- Components
- 200 mm (8 in) woofer with Kevlarre inforced cone and 50 mm (2 in) voice-coil.
- 25 mm (1″ exit) compression driver.
- Extraordinary clarity for speech and vocals with extended frequency response for music.
- 250 Watt power handling with very high sensitivity provides high SPL capability.
- Advanced high-slope crossover network for constant coverage and smooth, natural midrange.
- Clean, contemporary grille and optional backbox available.
Specifications
| Active or Passive | Passive |
| LF Driver | 8″ / 20 cm Woofer with Kevlar-Reinforced Cone and 2″ / 5 cm Voice Coil |
| HF Driver | JBL 2412H-1 Compression Driver with 1″ / 2.5 cm Voice Coil |
| Frequency Range | 45 Hz to 18 kHz (-10 dB) |
| Frequency Response | 60 Hz to 16 kHz (3 dB) |
| Coverage Pattern | 120 Conical, Broadband |
| Directivity Factor | 7 (1 to 16 kHz) |
| Directivity Index | 8.5 dB (1 to 16 kHz) |
| Power Capacity | For 2 Hours: 250 W (1000 W Peak) For 100 Hours: 150 W (600 W Peak) |
| Sensitivity | Measured Half-Space: 93 dB (2.83 V at 1 m) Computed for Competitive Comparison: 98 dB (2.83 V at 1 m) |
| Maximum SPL | 118 dB Continuous Average (124 dB Peak) |
| Impedance | 8 Ohms |
| Transformer Taps | Not applicable |
| Crossover | Frequency: 1.9 kHz Low-Pass Filter: 2nd Order (12 dB/Octave) High-Pass Filter: 3rd Order (18 dB/Octave) |
| Input | Removable Locking Connector with Screw-Down Terminals |
| Maximum Wire Size | 12 AWG |
| Shielded | No |
| Baffle | Material: Metal Diameter: 12″ / 30.5 cm |
| Dimensions | 12.0 x 6.3″ / 30.5 x 16.0 cm from Back of Baffle |
| Weight | 10 lb / 4.5 kg |
| Safety Rating | UL 1480, UL 2043, NFPA 90, and NFPA 70 when Installed with a UL-Listed Backcan S7232/UL, UL 1876, IEC 60849 / EN 60849 |
Packaging Info
| Package Weight | 14.6 lb |
| Box Dimensions (LxWxH) | 15.6 x 15.4 x 12.9″ |
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