仅限中国
CV5018S 低音炮具有高度动态的快速瞬态响应和较少的低频衰减。户外扩展低频性能配合传奇般的 JBL 低音炮调音技术，可实现高品质的低频响应。CV5018S 是一款紧凑而强大的防水低音炮，采用 JBL Black DuraFlexTM 面漆。18" 低频扬声器配备高功率 460 mm 驱动单元，可实现最优低频性能。即使在大音量时也能保持线性均匀输出。其内部结构设计允许悬挂安装。
坚实的铜质 100 mm (4") 音圈分两层绕制，由内外线圈支撑，以整合双层结构，有利于空气冷却，从而提高长期耐热性。锥形纸盆采用防水材料制成，具有无敌的防水性能。低音炮箱体采用 18 毫米桦木胶合板，确保声音坚实有力。内凹式把手设计便于携带。提供两个 Neutrik® speakONTM NL4 防水连接器，用于输入和通过连接。
吊挂系统
扬声器箱体顶部配备M10吊挂点，可配合吊挂配件使用，底部安装可拆卸防滑塑料垫。
防水性能
CV5018S采用防水连接器，支持复杂的室内外安装环境，有效防止湿气和雨水对电子元件的损伤。
系统方案
CV5018S是一款高品质低频扬声器系统，适用于体育场、多功能厅、中小型剧院、主题公园等室内外环境。为CV5000系列产品大幅拓展低频响应，补充扬声器系统的低频限制。
性能指标
CV5018S功能强大，瞬态响应快速，具有高灵敏度、便携性强和结构紧凑的特点，可满足高要求的应用需求。
高性能
CV5018S 采用 IP55 防水等级设计，具有持久的耐用性和可靠性。其采用 18 毫米白桦胶合板，确保最佳音频输出。配备 18 英寸低频驱动单元，集高功率、高动态、宽频率响应、高能量和先进技术于一身。JBL 黑色 DuraFlexTM 漆面设计简洁流畅，不易刮伤。
灵活安装
接线板的后倾设计使扬声器可靠墙安装，同时防止水分积聚在接线板上。
进口品牌
CV5018S 继承了 JBL 严格苛刻的生产标准。
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| 系统类型 | 18" High Power Low Frequency Loudspeaker System |
| Frequency Range (-10 dB)¹ | 38 Hz - 200 Hz |
| Frequency Range (±3 dB)¹ | 48 Hz - 200 Hz |
| Rated Input Power³ | 900W/1800W/3600W (Continuous/Music/Peak) |
| 额定阻抗 | 8 ohms |
| Sensitivity (1w@1m)¹ | 102 dB |
| Maximum SPL¹ | 132 dB continuous average (144 dB peak) |
| 单元 | |
| 低频驱动单元 | JBL 2242H 460 mm (18 inch) driver, with a 100 mm (4 inch)voice coil |
| Appearance | |
| Box Structure | 18 mm birch plywood, fitted with a handle, and BlackDuraFlexTM finish for the appearance color |
| IP Rating⁴ | IP55 (IEC 60529) |
| 网罩 | 1.8 mm perforated iron mesh, attached with a waterproof grillinside |
| Input Connector | 2 x NL4 Neutrik Speakon® |
| Pin Assignments | Low Frequency: 1+, 1- |
| 尺寸（高 x 宽 x 厚） | 700 mm x 637 mm x 684 mm |
| 净重量 | 51.7 kg |
| Footnotes | 1: Measured in a half space (2π) condition. 2: Measured in a full space (4π) condition. Peak, unweighted SPL, measured under full-space conditions at 1 meter using broadband pink noise with a 12dB crest factor. 3: According to IEC standard, tested for 2 hours under pink noises with a crest factor of 6 dB. 4: The front is tilted down by 0 degree or more, to allow the cabinet to drain water. Suspensioncomponents are fully weatherproof, for use in indoor or outdoor conditions where humidity is nominallyunder 50%, and not local to bodies of corrosive materials. Unused speakON connectors must be sealedusing silicone to protect against water and moisture. Please keep the bottom of the speaker at 0° with theground horizontally. JBL continually engages in research related to product improvement. Some materials, production methods,and design refinements are introduced into existing products without notice as a routine expression ofthat philosophy. For this reason, any current JBL product may differ in some respect from its publisheddescription but will always equal or exceed the original design specifications unless otherwise stated. |
版本 B,
更新: 4月 2024
版本 B,
更新: 4月 2024
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