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GX 功率放大器系列

专业功率放大器

欢迎

非常感谢您购买 QSC Audio 放大器产品。 GX 系列为最 新式的长线放大器,工作稳定,价格低廉,专为多种用户 取得最佳效果而设计。 对于常规使用,插入即可使用, 但为了取得最佳效果,我们建议您查看所附的用户指南。

拆包

确认放大器表面有无在运输途中造成损坏。 确认放大器 和你所在地区的交流电缆和电压额定值匹配(见后面板上 的序列号铭牌)。 最好不要扔掉包装箱以便在需要时退 还放大器,至少在检测前不要扔掉。

支持与服务

QSC Audio 产品拥有遍及世界各地的分销和服务网络。 当地代理机构可以解答你的疑问并处理你的问题。

QSC 网站

SCH

功能

功率等级和娱乐行业最常使用的扬声器匹配。

为 4Ω 和 8Ω 扬声器系统的最大真实净空优化。

我公司网站 www.qscaudio.com 由制造厂进行维护,提供 多种语言服务。 请经常登陆网站,了解有无新的消息, 常见问题,以及其他用户信息。

重要的安全注意事项

QSC 产品设计为可以安全工作,并已经为经过确认的产品 安全机构认证,符合本类产品的所有常规标准。 但,本 放大器内部有危险电压和电量。 要求用户认真阅读本手 册的注意事项。 如果产品跌落、凹进、浸湿或者里面有 部件松动,则会大大增加电击的危险。 拔下交流线,然 后将本产品送交合格的维修人员进行检查和维修。

功率额定值

0.1% 削波时瓦数,双通道驱动

型号

8 欧姆

4 欧姆

2 欧姆*

 

 

 

 

GX3

300

425

200

 

 

 

 

GX5

500

700

350

 

 

 

 

GX7

725

1000

600

*注意:对于高功率使用,不建议使用 2 欧姆负载。 为避免保护性限幅,仅在低电平时使用。

输入:XLR, 1/4” TRS 以及声音输入接头,和任何音 源均兼容。

输出:Speakon® combo 接受 1/4” (TS) 插头或 Speakon 2 柱和 4 柱插头(仅连接 2 柱)。 接线柱 支持所有其他扬声器布线系统。

最低深度机架(仅 10.1” / 257 mm)适合小型的价 格便宜的音效架。

重量轻 – 不到 26 磅(12.5 公斤)。

擒纵增益控制,可以进行灵敏度的精确设置和匹配。

GuardRail 自动保护放大器和扬声器,使其免受温度升 高或过压而造成的损坏,而无需关闭播放。

前面板 LED 监控功率、信号和削波。

亚低音扬声器/卫星分频内置。

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QSC Audio GX5, GX7, GX3 user manual 专业功率放大器

GX3, GX5, GX7 specifications

QSC Audio has established itself as a leader in professional audio solutions, and its GX series of power amplifiers—GX7, GX5, and GX3—reflect the brand's commitment to quality and performance. These amplifiers are designed to deliver reliable, high-quality sound reinforcement, meeting the demands of musicians, DJs, and audio engineers alike.

The QSC GX7 is a robust amplifier capable of delivering 1,000 watts per channel at 4 ohms, making it an excellent choice for larger venues or events where powerful sound output is essential. It features QSC's PowerLight technology, which provides high efficiency and a lightweight design, ensuring portability without sacrificing power. The GX7 also includes an advanced clip limiter that protects the system from distortion, while maintaining audio clarity. Its rear panel features XLR and TRS inputs, allowing for versatile connectivity options.

Next in the lineup is the GX5, a mid-range amplifier that offers 700 watts per channel at 4 ohms. It strikes a perfect balance between performance and size, making it suitable for both small to medium-sized events or as part of a larger sound system. Like the GX7, it adopts the PowerLight technology for energy efficiency, and its durable construction ensures reliability in diverse environments. The GX5 also comes equipped with a low-frequency protection circuit that safeguards speakers from over-excursion, preserving sound quality throughout usage.

The smallest of the series, the GX3, delivers 500 watts per channel at 4 ohms. Ideal for smaller venues, mobile applications, or as monitors in a studio setting, the GX3 shares many of the same technologies as its larger counterparts, including the PowerLight design and a comprehensive protection system. Its front-to-back ventilation helps maintain thermal stability, enhancing performance during longer sessions.

All three models incorporate a design philosophy emphasizing user convenience and flexibility. The amplifiers feature an intuitive rear panel layout that simplifies setup and operation, while their lightweight design makes them easy to transport. QSC’s innovative technology ensures consistent performance and durability, making the GX series a trusted choice for professionals.

In summary, the QSC Audio GX7, GX5, and GX3 amplifiers deliver impressive power, solid build quality, and advanced features tailored for a variety of audio applications. Whether powering large PA systems or small setups, these amplifiers embody QSC's dedication to audio excellence and reliability.