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專業音響 /

JBL 8281專業影院音箱 環繞音箱 劇院音箱

品牌:JBL

JBL 8281環繞聲揚聲器
品牌:JBL
型號:8281
價格:咨詢客服詢底價
產品介紹:
JBL 8281專業影院音箱 環繞音箱 劇院音箱 -德合藝通
8” High-Output Two-Way Full-Range Cinema Surround Speaker
JBL 8281 cinema surround speaker offers high power handling, high sensitivity, and extended bass response in a very compact enclosure. The two-way 8281's reliability and performance features position it as the ideal low cost compact surround for the extended dynamic range required by digital sound formats.
 
FEATURES:
65 Hz to 20 kHz Frequency Range
High Sensitivity, 90 dB SPL, 1 W, 1 m (3.3 ft)
High Power Handling Capability: 150 watts continuous pink noise
Convenient mounting design uses JBL QuickMount™, Omnimount® or APC Multimount brackets
Special cabinet shape incorporates 20° angled front baffle
SMPTE/ISO2969 Curve X high frequency de-emphasis
Wedge profile, rigid MDF enclosure with vinyl lamination enclosure
Input terminals located on top of cabinet for quick access
Uniform horizontal and vertical coverage

德合藝通是一家專業的音視頻系統服務供應商。專注私人影音14余年裝修設計經驗,THX認證標準,設計裝修設備安裝調試一站式服務,別墅影音室、家庭KTV、多媒體會議室、會所ktv、審片室、調色室、電影院、影劇院、劇場、測試影院,錄音棚,混響室、混音棚、影視廳、音樂教室等,一對一服務,專屬定制,免費設計方案 ,品質保障,售后無憂。
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SPECIFICATIONS
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  Frequency Range (-10 dB) 65 Hz - 18 kHz
  Frequency Response (±3 dB) 75 Hz - 12 kHz
  Power Rating (Cont. Pink Noise/Program/Peak) 150 W continuous pink noise; 600 W peak
  Sensitivity (1W/1m) 90 dB-SPL free-field
  Nominal Impedance 8 ohms
  Maximum Peak SPL 118 dB, @ 1 m (3.3 ft) 124 dB peak
  Hor. Coverage Angle (-6 dB) 100° averaged 400 Hz to 12 kHz
  Vert. Coverage Angle (-6 dB) 90° averaged 400 Hz to 12 kHz
  Crossover Frequency 3000 Hz
  High Frequency Contour ISO2969 Curve X surround contour
  Polarity EIA (Positive voltage to RED terminal gives forward cone motion)
  Low Frequency Transducer Nominal Diameter: 200 mm (8 in) 38 mm (1.5 in) voice coill
  High Frequency Transducer Nominal Diameter: 75 mm (3 in) 13 mm (0.5 in) voice coil
  Downward Firing Angle Nominal 20° when mounted flush on back panel
  Enclosure Material Vinyl laminated MDF
  Grille Color Black DuraFlex™ finish
  Input Connectors 2-way binding posts
  Dimension (H x W x D) 410 mm x 343 mm x 246 mm (16.1 in x 13.5 in x 9.7 in)
  Net Weight (ea) 6.6 kg ( 14.5 lbs.)

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