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JBL 4181专业影院低音音箱


JBL 4181专业影院低音音箱

品牌:JBL

型号:4181

价格:咨询客服询底价

JBL 4181专业影院低音音箱

SPECIFICATIONS
 

Rated Impedance8 ohms

Minimum Impedance5.6 ohms

Continuous Pink Noise500 Watts

Continuous Program1000 Watts

Peak Power2000 Watts

Axial Sensitivity50 Hz to 500 Hz; 101 dB, 1W @ 1m
40 Hz to 100 Hz; 99 dB, 1W @ 1m

Half-Space Reference EfficiencySingle Module: 5%
Two Modules: 10%
Three Modules: 15%
Four Modules: 20%

Max. Continuous Acoustical Power OutputSingle Module: 25W
Two Modules: 100W
Three Modules: 225W
Four Modules: 400W

Maximum Continuous SPL @ 1 meterSingle Module: 126 dB
Two Modules: 132 dB
Three Modules: 136 dB
Four Modules: 138 dB

Maximum Peak SPL @ 1 meterSingle Module: 132 dB
Two Modules: 138 dB
Three Modules: 142 dB
Four Modules: 144 dB

Frequency ResponseLower Frequency Limits (no EQ):
-10 dB: 28 Hz
-3 dB: 40 Hz
Lower Frequency Limits (with EQ):
-10 dB: 26 Hz
-3 dB: 34 Hz

Recommended Crossover Frequencies:High-pass: 20 Hz, 24 dB/octave or greater
Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater

Distortion
2nd harmonic
3rd harmonic

<3%
<2@

System PolarityEIA Standard. Positive voltage to RED terminal produces forward cone motion.

Input ConnectorsColor-coded binding posts

Nominal Diameter460 mm (18 in)

Materials and Finish15mm MDF. Extensive bracing on all panels. Vinyl laminated.

Enclosure Tuning Frequency30 Hz

Net Internal Volume255 liters (9 cu. ft)

Dimension (H x W x D)1100 mm x 640 mm x 450 mm
(43 1/3 in x 25 1/5 in x 17 3/4 in)

Net Weight44 kg (96 lbs.)

Shipping Weight50 kg (109 lbs.)

北京德合艺通科技有限公司是一家综合性机构。始终致力于为成功人士量身打造高品质生活方式的服务供应商,专业从事高档家庭影院、卡拉OK系统、高级Hi-Fi音箱等销售设计及安装,同时又以专业音视频综合布线系统,安防监控系统,舞台灯光音响系统技术见长于同行业。


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