JBL發表新的喇叭:S4700,售價約在日幣987,000/對,9月中旬左右上市,在今年東京音響展上會展示,與S143MkII、S4600有相同高效率的設計,不過其使用了15"的低音(2216Nd),高音與超高音則是壓縮驅動器的號角設計。(175Nd, 50mm、138Nd, 19mm)
Model Specifications JBL S4700
Unit 3 way 3 speaker bass-reflex type
Use Type: 380mm cone woofer,
50mm compression driver + horn tweeter by radial,
19mm super-tweeter rated input radial compression driver + horn by 300W Output
sound pressure level : 94dB (2.13V / m)
Frequency Response : 38Hz ~ 40kHz (-6dB)
Crossover Frequency: 800Hz, 12kHz
Impedance: 6Ω
Dimensions : W500 × H1, 068 × D371mm (excluding spike)
Weight : 54.5kg
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