بلندگوی سینمایی جی بی ال (jbl) مدل ۸۳۵۰
بلندگوی حرفه ای سینمایی جی بی ال (jbl) مدل ۸۳۵۰
۸۳۵۰
Very High Power Cinema Surround Speaker for Digital Applications
The 8350 Cinema Surround Speaker offers very high power handling, high sensitivity, and extended bass response in a very compact enclosure. The twoway 8350’s reliability and performance features position it as the ideal high power surround for the extended dynamic range required by digital sound formats.
بلندگوی سینمایی جی بی ال
FEATURES
- ۶۰ Hz to 19 kHz Frequency Range
- High Sensitivity, 97 dB SPL, 1 W, 1 m (3.3 ft)
- High Power Handling Capability: 350 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
- Lightweight, rigid molded enclosure
- Input terminals located on top of cabinet for quick access
- Uniform horizontal and vertical coverage
- THX® Approved
بلندگوی سینمایی جی بی ال
SPECIFICATIONS
| Frequency Range (-10 dB) | ۶۰ Hz – 19 kHz | |
| Frequency Response (±۳ dB) | ۷۵ Hz – 17 kHz | |
| Power Rating | ۳۵۰ watts continuous pink noise 1400 watts peak |
|
| Sensitivity (1W/1m) | ۹۹ dB-SPL half-space / wall-mounted 97 dB-SPL free-field |
|
| Maximum Peak SPL | ۱۳۰ dB/1m | |
| Nominal Impedance | ۸ ohms | |
| Hor. Coverage Angle (-6 dB) | ۱۰۰° averaged 400 Hz to 12 kHz | |
| Vert. Coverage Angle (-6 dB) | ۸۰° averaged 400 Hz to 12 kHz | |
| Directivity Factor (Q) | ۷ averaged 400 Hz to 12 kHz | |
| Directivity Index (DI) | ۸٫۴ dB averaged 400 Hz to 12 kHz | |
| Crossover Frequency | ۱٫۴ kHz | |
| High Frequency Contour | ISO2969 Curve X surround contour | |
| Polarity | EIA (Positive voltage to RED terminal gives forward cone motion) | |
| Low Freq Transducer Nominal Diameter | ۲۵۰ mm (10 in) 64 mm (2.5 in) voice coil |
|
| High Freq Transducer Nominal Diameter | ۲۵ mm (1 in) exit 38 mm (1.5 in) voice coil |
|
| Downward Firing Angle | Nominal 20° when mounted flush on back panel | |
| Enclosure Material | Textured Black H.I.P.S. Plastic | |
| Grille Color | Black | |
| Input Connectors | ۵-way binding posts | |
| Dimensions (H x W x D) | ۴۵۷ mm x 457 mm x 260 mm (18 in x 18 in x 10.25 in) |
|
| Net Weight | ۹٫۵ kg (21 lb) |
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