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这是14寸的
JBL Synthesis 1400 Array BG loudspeaker Specifications
Specifications
Description: Three-way, reflex-loaded, floorstanding loudspeaker.
Drive-units: 1" (25mm) titanium-diaphragm compression tweeter and 3" Aquaplas-coated aluminum-dome compression midrange driver, both mounted in constant-directivity biradial horns; 14" doped pulp-cone woofer.
Crossover frequencies: 750Hz, 8kHz.
Frequency response: 32Hz–40kHz, –3dB. Sensitivity: 89dB/2.83V/m.
Nominal impedance: 8 ohms. Recommended amplification: 10–300W.
Dimensions: 46.5" (1181mm) H by 15.5" (394mm) W by 19" (483mm) D. Weight: 115 lbs (52kg) each.
Finish: Black Gloss or wood veneer for woofer enclosure.
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