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2447J
JBLEstimated price (community-sourced)
About the 2447J
The JBL 2447J is a 1.5-inch high-frequency compression driver featuring 16-ohm impedance and a ferrite (ceramic) magnet structure. It uses JBL's Coherent Wave phasing plug design, which provides in-phase summation of diaphragm output for coherent acoustical power up to 20 kHz. The 100 mm pure titanium diaphragm has a unique three-dimensional diamond pattern surround to reduce fatigue and increase durability. Handles 100 watts continuous program power above 500 Hz and 150 watts above 1 kHz. Frequency response: 500 Hz to 20 kHz. Sensitivity: 112 dB SPL (1W/1m on JBL 2352 horn). Throat exit diameter: 38 mm (1.5 inch).
Specifications
Key Specifications
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