QSC Audio SC-412 specifications Output。

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LF-4115 产品规格 ( 如有改变恕不另行通告 )

 

频率范围:

33 - 1200 赫兹 (-6dB)

 

 

29 - 3000 赫兹可用范围 (-10dB)

 

标称覆盖范围:

1000 赫兹时 100°水平 X 100°垂直

 

最大输出:

127.0 dB SPL 计算峰值, 1 米,半间距,在额定 rms 功率带 6 dB 振幅因子粉红噪音输入,35 - 1000 赫

 

兹。

 

 

 

121.0dBA SPL 计算最大连续,1 米。通常使用 dBA 尺以确定会造成永久听力损失的声源。

阻抗:

标称 4 欧姆

 

 

 

最小 4.3 欧姆,160 赫兹

 

 

最大 40 欧姆,22 赫兹

 

最大输入功率:

400 瓦 rms (6 dB 振幅因子粉红噪音 8 小时,40 - 400 赫兹 )

 

 

600 瓦 rms (6 dB 振幅因子粉红噪音 2 小时,40 - 400 赫兹 )

 

 

推荐放大器功率 -

1100 瓦 rms 最大到 4 欧姆 ( 每 LF-4115)

 

灵敏度:

93.5dB 半间距,92.0dB 全间距,35 - 1000 赫兹,1 瓦,1 米

 

推荐处理:

次音速过滤低于 30

赫兹, 每八度音程大于 18 dB 最大推荐分频频率为 1000

赫兹。从

 

www.qscaudio.com 网站可获得 QSC DSP 的配置情况。如有要求即可获得替换处理硬件的参数

连接器:

阻挡带螺旋式终端接受高达 #10 AWG (5.3mm2) 绞合式布线。四个终端 ( 两个 INPUT 和两个并行

 

OUTPUT)。

 

 

变频器:

15” (381 毫米 ) 高效低频变频器通风式 4” (100 毫米 ) Kapton? 线圈架上的铜音圈。高偏移 / 低

 

失真设计,带超高功率处理,以及低温和端口压缩。

 

机罩:

类似的 B4 对齐,端口机罩带全喇叭形端口,低紊乱对称端口设计,调整为 36

赫兹,由中密度纤

 

维板和重型支撑构成。 具有防破坏低音喇叭安装螺丝的特点。

 

尺寸:

30”(宽)X 18”(高)X 20”(深)(762mm X 457mm X 508mm)

 

重量:

96 lbs. 运输,83

lbs. 净重 (44/38 kg.)

 

 

 

SPL 和阻抗 vs. 频率

 

SPL(dB)

SPL 2pi

 

(欧姆)

SPL 4pi

 

 

 

阻抗

 

 

 

 

 

阻抗

 

频率 (Hertz)

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Contents Specifications FeaturesQscaudio.com SC-412Mounting HF-75High Frequency Component IntroductionHF Input Terminals ConnectionsHF Output Terminals QSC DCM or other active crossoverWeight ConnectorsNominal Coverage Maximum OutputDisclaimer QSC Audio Products 3 Year Limited WarrantyContacting QSC Audio Products LF-4115Low Frequency Loudspeaker Introduction TD-000171-00Normal Connection Example Parallel Connection Example Normal ConnectionParallel Connection of Second LF-4115 Impedance Ohms nominal Which can cause permanent hearing lossUpon request Allel OutputContacting QSC Audio Products Montaje Terminales de Entrada de HF ConexionesTerminales de Salida de HF DCM de QSC u otro cruce activoSPL dB Impedancia ohmios Frecuencia hertzios DB 600 a 16,000 Hertzios como promedioSPL e impedancia en función de la frecuencia Garantía limitada de 3 años de QSC Audio Products Cómo comunicarse con QSC Audio ProductsRenuncia de responsabilidad Derechos de autor 2004, QSC Audio Products, Inc EquipoConexión en paralelo de un segundo LF-4115 Conexión normalEjemplo de una conexión normal Ejemplo de conexión en paraleloRecomendado Intervalo de frecuenciasProcesamiento Cómo comunicarse con QSC Audio Products MacArthur Blvd., Costa Mesa, CA MontageDCM QSC ou autre filtre passif activé BranchementsBornes HF Input Entrée HF Impédance Ohms nominale DimensionsSensibilité ConnecteursQSC Audio Products Garantie limitée de 3 ans Pour contacter QSC Audio ProductsAvis de non-responsabilité TD-000171-00 rév. C Copyright 2004, QSC Audio Products, Inc Exemple de branchement normal Branchement normalBranchement en parallèle dun second LF-4115 Plage de fréquence Traitement recommandéImpédance EnceintePour contacter QSC Audio Products Einführung Verbindungen Maximaler Ausgang Nominelle AbstrahlungImpedanz EmpfindlichkeitBeschränkte Dreijahresgarantie durch QSC Audio Products Kontaktaufnahme mit QSC Audio ProductsHaftungsausschluss MacArthur Blvd., Costa Mesa, CA, 92626 USA Paralleler Anschluss des zweiten LF-4115 Normaler AnschlussGehäuse Empfohlene VerarbeitungKontaktaufnahme mit QSC Audio Products HF-75 高频组件 HF 输出终端 SPL 保修 (仅限美国;其它国家,请联系您的经销商或分销商) LF-4115 低频扬声器 第二个 LF-4115 并联 OUTPUT。 保修 (仅限美国;其它国家,请联系您的经销商或分销商)

SC-412 specifications

The QSC Audio SC-412 is a high-performance loudspeaker designed specifically for professional audio applications. With its robust construction and advanced technologies, it delivers excellent sound quality, making it a popular choice for live performances, installations, and event spaces.

One of the standout features of the SC-412 is its powerful driver configuration. It includes two 12-inch direct-radiating woofers that provide deep, punchy bass response, complemented by a 1.75-inch exit compression driver mounted on a high-frequency horn. This configuration ensures a wide frequency range, enabling the SC-412 to reproduce everything from subtle vocal nuances to explosive rock guitar riffs with clarity and depth.

A key technology used in the SC-412 is QSC's proprietary Directivity Matched Transition (DMT) design. This advanced engineering approach ensures consistent directivity across the frequency range, providing even sound coverage in various acoustic environments. As a result, audiences experience a balanced and immersive listening experience, regardless of their position in the venue.

The cabinet construction of the SC-412 further contributes to its performance. It is built from durable, ply-birch wood and features a rugged finish, enhancing both aesthetics and durability. The enclosure is designed to minimize resonance, delivering accurate sound reproduction while ensuring that the cabinet itself does not color the audio signal. Additionally, the SC-412 includes a rear rigging point, making it easy to install in various orientations, whether flying or on a stand.

In terms of connectivity, the SC-412 features both speakON and binding post connectors, offering versatility for various setups and ensuring compatibility with a wide range of amplifiers and mixers. The loudspeaker's nominal impedance of 8 ohms allows for flexible system design and configuration.

The QSC Audio SC-412 is an excellent choice for audio professionals seeking reliability and performance. Its advanced features, like the DMT design and high-quality components, make it suitable for demanding applications in both live sound and fixed installations. With its ability to deliver powerful, clear, and consistent audio, the SC-412 stands out as a versatile solution for sound reinforcement needs. Whether used for concerts, corporate events, or permanent installations, it delivers the quality and reliability that audio professionals have come to expect from QSC.