The Control 47HC features a narrow 75° coverage pattern ideal for use in highly reverberant spaces and high ceiling applications. This focused pattern helps minimize sound reflecting off of room surfaces as well as, time arrival anomalies from adjacent loudspeakers resulting in improved speech intelligibility. The Control 47HC features the same sonic character the Control 47C/T and is ideal for busy transit centers or large convention center spaces.
Featuring JBL’s conical Radiation Boundary Integrator® (RBI™), the RBI provides a large waveguide for the tweeter while low-frequency sound projects through specially-designed apertures in the RBI, allowing for a seamless integration of coverage between the two coaxiallymounted drivers. The result is extremely consistent sound character with very little variation throughout the listening space. The Control 47HC’s narrow coverage pattern makes the system ideal for high ceiling applications where the focused pattern helps minimized time arrival anomalies from adjacent loudspeakers, resulting in improved speech intelligibility.
The large backcan on the Control 47HC along with the LF driver design, provides extended bass response for a warm fullbodied tone. The system’s 165 mm (6.5 in) woofer features a polypropylene cone and pure butyl-rubber surround for long life. The copper-clad aluminum voice coil wound on a vented aluminum former provides low distortion and high sensitivity. The coaxially mounted 25 mm (1 in) soft dome features internal damping for smooth extended response and ferrofluid cooling for enhanced power handling and reduced power compression. The result is crisp, clear highs.
Ideal for small and large projects alike, the Control 47HC is switchable for use as either an 8-ohm low-impedance speaker, or as part of a 70V/100V distributed loudspeaker system.
| LF Driver | 165 mm with polypropylene cone, butyl rubber surround, copper-clad coil, vented aluminum former |
|---|---|
| HF Driver | 25 mm (1 in) soft dome w/ dampening, ferrofluid-cooled |
| Frequency Range (-10 dB) | 55 Hz-17 kHz |
| Frequency Response (± 3 dB) | 70 Hz-14 kHz |
| Power Capacity | 150 Watts Continuous Program Power; 75 Watts Continuous Pink Noise |
| Nominal Sensitivity | 93 dB |
| Nominal Coverage Angle | 75° conical coverage |
| Directivity Factor (Q) | 10.2 |
| Directivity Index (DI) | 12.0 dB |
| Rated Maximum SPL | 112 dB @ 1 m (3.3 ft) average, 118 dB peak |
| Rated Impedance | 8 ohms (in bypass mode) |
| Transformer Taps | 60W, 30W, 15W, (& 7.5W @ 70V) |
| Transformer Insertion Loss | 0.76dB @ 60W, 0.70dB @ 30W, 0.61dB @ 15W, 0.58dB @ 7.5W |
| Input Connectors | Two removeable locking 2-pin connectors with screwdown terminals. Max wire 12 AWG (2.5 mm) |
| Knockouts | Two (top and side) |
| Ceiling Thickness Range | Accommodates tiles/drywall up to 70 mm (2.75 in) thick |
| Suspension Points | Three, on top surface |
| Cutout Size (Dia) | 12.1" (307 mm) |
| Dimensions (Dia x D) | 13.1" (332 mm) x 13.8" (351 mm) |
| Weight | 14 lbs (6.4 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
