The Control 447HC is a professional 6.5" 2-way coaxial in-ceiling loudspeaker sold as a pair, engineered for high-ceiling and highly reverberant spaces where focused, consistent coverage is essential. Part of JBL's Control 400 Premium Coverage Series, the 447HC features a narrow 85° coverage pattern and Radiation Boundary Integrator (RBI) technology, seamlessly integrating the coaxial woofer and tweeter outputs for uniform sound dispersion. Its sonic character matches the Control 447C/T, allowing both models to be intermixed in systems for flexible design.
Each speaker is equipped with a 165 mm (6.5") treated paper woofer and a 25 mm (1") soft-dome tweeter, providing warm, full-bodied lows and crisp, detailed highs. The high-efficiency copper-clad aluminum voice coils and neodymium magnet assembly ensure low distortion, high sensitivity, and enhanced power handling. The 447HC pair supports 8½ direct operation and 70V/100V distributed audio systems via a 60W multi-tap transformer optimized for low saturation and low distortion performance.
Aesthetically, the bezel-less magnetic grilles blend cleanly into ceilings, while integrated backcans, C-ring support plates, and paintable grilles allow quick, professional installation. For installations requiring extended low-frequency support, the 447HC pairs perfectly with the Control 440CS/T subwoofer. UL 1480A and UL 2043 certifications ensure safety compliance in commercial and professional environments, making the Control 447HC an ideal solution for focused high-ceiling audio applications.
| Frequency Range (-10 dB) | 55 Hz - 20 kHz |
|---|---|
| Frequency Response (±3 dB) | 72 Hz - 14 kHz |
| Power Capacity | 224W Continuous Program (2 hrs.) 112W (448W Peak), Continuous Pink Noise (2 hrs.) 75W (300W Peak) Continuous Pink Noise Power (100 hrs.) |
| Sensitivity | 93 dB |
| Nominal Coverage Angle | 85° conical |
| Directivity (Q) | 8.9 |
| Directivity Index (DI) | 9.5 dB |
| Rated Maximum SPL | 113.5 dB continuous pink noise (119.5 dB peak) |
| Nominal Impedance | 8Ω |
| Minimum Impedance | 6.7Ω at 800 Hz |
| Transformer Taps | 70V: 60W, 30W, 15W & 7.5W 100V: 60W, 30W, 15W |
| Recommended Protective High-Pass Filter Frequency | 60 Hz (24 dB/oct LR) |
| Transformer Insertion Loss | 0.6 dB @ 7.5W; 0.8 dB @ 15W; 0.9 dB @ 30W; 0.9 dB @ 60W |
| Maximum Input Voltage | 29.7V RMS (2 hrs), 59.5V peak (at 8Ω input) |
| LF Driver | 165 mm (6.5") treated paper cone, high-performance magnet, 38 mm (1.5") SV voice coil on aluminum voice coil former. |
| HF Driver | 25 mm (1") cloth soft-dome, neodymium magnet assembly, CCAW wire on Polyimide voice coil former. |
| Enclosure Material | Backcan: Powder-coated formed steel Baffle: PC/ABS, flammability rated UL 94 5VB |
| Grille | White (RAL9003) |
| Dimensions (Dia x H) | 13.5" (342 mm) x 13.8" (351 mm) |
| Net Weight (ea) | 16.16 lbs (7.33 kg) |
| Shipping Weight (Pair) | 49.23 lbs (22.33 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.
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.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
