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发表于 2011-9-14 17:44
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S4700也即将开卖:
S4700, priced at about 987,000 yen / pair, available around mid-September, this year will be displayed on the Tokyo Audio Fair, and S143MkII, S4600 has the same efficient design, but its use of 15 " bass (2216Nd), treble and ultra-sound is a horn compression driver design. (175Nd, 50mm, 138Nd, 19mm)
Model Specifications JBL S4700
Unit 3 way 3 speaker bass-reflex type Unit 3 way 3 speaker bass-reflex type
Use Type: 380mm cone woofer, Use Type: 380mm cone woofer,
50mm compression driver + horn tweeter by radial, 50mm compression driver + horn tweeter by radial,
19mm super-tweeter rated input radial compression driver + horn by 300W Output 19mm super-tweeter rated input radial compression driver + horn by 300W Output
sound pressure level : 94dB (2.13V / m) sound pressure level: 94dB (2.13V / m)
Frequency Response : 38Hz ~ 40kHz (-6dB) Frequency Response: 38Hz ~ 40kHz (-6dB)
Crossover Frequency: 800Hz, 12kHz Crossover Frequency: 800Hz, 12kHz
Impedance: 6Ω Impedance: 6Ω
Dimensions : W500 × H1, 068 × D371mm (excluding spike) Dimensions: W500 × H1, 068 × D371mm (excluding spike)
Weight : 54.5kg Weight: 54.5kg
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