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L-ACOUSTICS 阿酷司 SB15P 超低音箱 超低频扬声器 SB15P 有源超低频扬声器 Products SB15P
L-ACOUSTICS 阿酷司 SB15P 超低音箱 超低频扬声器 SB15P 有源超低频扬声器 Products SB15P
  • 商品货号:YPH003008
    商品库存: 100 只
  • 商品品牌:L-acoustics 阿酷司
    商品重量:0克
  • 上架时间:2014-06-12
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L-ACOUSTICS 阿酷司 SB15P 超低音箱 超低频扬声器 SB15P 有源超低频扬声器 Products / SB15P

产品详情 · 有源超低频扬声器,1×15"低音单元 · 高效的功率放大器模块 · 最大声压级:131dB · 数字分频和均衡处理 · 多种工程应用预置程序 · 结构紧凑、剖面小 · 分布式扩声、舞台监听、中功率FOH的理想之选 · L-ACOUSTICS 108P和112P的推荐匹配的超低频扬声器
 SB15P是108P和112P有源音箱的推荐伴随超低频音箱。系统的可操作频率范围低至40Hz。
  SB15P具有15”直射LF传感器,内置在紧凑的低频倒置箱体内。优越的尺寸、频率和调整比率,SB15P把有源音箱的优势与DSP控制完美地融合在一起。内置15”传感器提供了远超想象的能量处理与ConeExcursion能力,并且增加了低热压缩和失真限制等好处。内置功放和DSP模块提供了优秀的驱动保护,同时也保证了音箱可以产生极高的SPL。箱体的设计和调整方式不仅优化了音箱的实时效果,还在极高工作电平时保持音箱的音乐连贯性和明确性。
  SB15P装备有一个扬声器管理DSP和一个单通道功放模块。数字滤波器管理系统的交差网络和扬声器单元的高热保护。
  SB15P箱体上方面板有一个固定插口,与108P或112P配合使用时,可以作为高雅的FOH或两侧补声。一个可调节的ETR支架可把多功能的SB15P固定安装在墙上或悬挂在天花板上。
SB15P 是一款推荐与108P 和112P 配套使用的超低频扬声器,可让系统的最低工作频率扩展到40Hz。
SB15P 包含一个15”的直射式低频扬声器单元,集成一个紧凑的反射箱体。具有最佳尺寸、良好频率和调谐功能。
SB15P 具有有源的优势和自带的DSP 控制, 集成的SB15P 扬声器拥有杰出的功率处理能力、振幅大、低热压缩和低失真。
集成放大和DSP模块确保最优化的驱动保护,同时允许箱体产生高的声压级。
箱体设计和调谐方法优化了箱体当前的行为和保持在最高操作水平的内在音质和清晰度。
紧凑小巧可作为P系列超低频扬声器
大功率处理能力,高效率提高稳定性
低失真,低热压缩
数字系统驱动和均衡快速设置
适合现场监听和分布式扩声
可选白色或RAL色彩系列   
有源超低频扬声器,1×15"低音单元
高效的功率放大器模块
最大声压级:131dB
数字分频和均衡处理
多种工程应用预置程序
结构紧凑、剖面小
分布式扩声、舞台监听、中功率FOH的理想之选
L-ACOUSTICS 108P和112P的推荐匹配的超低频扬声器             
技术参数:
频率响应:  40 Hz
最大声压级:131dB
RMS功率:   1000W
驱动单元:  1 x 15"
额定阻抗:  8ohms
尺寸:      440 x 520 x 520mm(W x H x D)
重量:      36kg

Products / SB15P
Self-Powered LF Extension
?Compact and discrete dedicated P series subwoofer
?High power handling and high efficiency for increased reliability
?Low thermal power compression, low distortion
?Digital system drive and equalization with quick set-up
?Suitable for live monitoring and distributed SR
?White and architectural RAL color available
Subwoofer Technology

In 2004 L-ACOUSTICS® introduced a new diffraction model, the DED. The Distributed Edge Dipole was published in the AES journal and provides a logical, predictable methodology for low frequency sound design. The DED model describes how a part of the wave produced by the speaker spreads toward the cabinet edges where it is diffracted with group delay and phase inversion. The DED model is implemented for modeling the physics of cardioid applications and the size of enclosures.

The latest subwoofer design incorporates a vent with a progressive profile and ultra-low vibration walls for a significant gain in peak SPL, laminar airflow and drastic reduction of turbulence noise.

L-ACOUSTICS® subwoofers benefit from the latest acoustic, signal processing and component innovations and deliver an exceptional level of performance while offering multiple modes of operation, whether on the road or in fixed installations.
SB15m subwoofer
SB15P subwoofer
SB18 subwoofer
SB18m subwoofer
SB28 subwoofer
P SERIES
The L-ACOUSTICS® self-powered coaxial range offers a complete integrated system approach and has been designed to fulfill the highest audio expectations for a broad range of professional sound reinforcement applications.

This compact and versatile package combines all the benefits of on-board amplification, digital signal processing (DSP) and contemporary coaxial transducer technology. The P series both covers the needs of fixed installation by driving down the installation and system set-up costs, and simplifies the logistics for rental businesses with regard to easier storage, handling, transportation and inventory management.

As well as delivering cutting edge audio quality, the integrated amplification and DSP module offers comprehensive transducer protection, a precise system drive engine and optimized on-board preset library. The presets are instantly accessible and provide the sound designer with total creative freedom for any conceivable application.

Low frequency limit
(-10dB)
  • 40 Hz
Maximum SPL*
  • 131 dB

* Peak level measured at 1 m under half-space conditions using 10 dB crest factor pink noise

Component
  • LF: 1 x 15’’ transducer mounted in a bass-reflex enclosure, 4’’ coil
Electrical specifications
  • Input stage: balanced input, max level of +12 dBu (at 0 dB setting)
  • DSP: 24 bit/48 kHz
  • Amplifier power rating: 1000 W, 8 ohms
Physical data
  • H x W x D: 440 x 520 x 520 mm - 17.3 x 20.5 x 20.5 in
  • Weight (net): 36 kg - 79.4 lb.
  • Connectors: 2 x XLR in parallel,
  • 2 x Powercon® 120 or 230 V selectable by switch
  • Material: 18, 24 and 30 mm Baltic birch plywood
  • Finish: Grey-brown RAL 8019®
  • Front: polyester powder-coated steel grill, Airnet® acoustically neutral fabric
  • Rigging: integrated pole mount socket, optional ETR15P bracket
Drawings  

 

108P
  • Self-powered, active 2 way live monitoring enclosure
  • 55 Hz - 22 kHz bandwidth
 
112P
 
  • Multi-purpose, self-powered 2 way enclosure
  • 50 Hz - 20 kHz bandwidth
 
SB15P
 
  • Self-powered compact high-power subwoofer
  • LF limit: 40 Hz
 
ETR8-2, ETR12-2, ETR15P AND XTLIFBAR
  • Adjustable rigging brackets for 108P, 112P and SB15P
  • Rigging accessory for 112P

SOUNDVISION
  • Acoustical and mechanical modeling software dedicated to L-ACOUSTICS® products
 

 

 

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