QSC Audio user manual GX3 GX5 GX7

Page 59

59

规格

 

 

GX3

 

GX5

 

GX7

规格如有更改,恕不另行通知。

 

 

 

 

 

 

 

 

输出功率,1 kHz, 0.1 % 削波

 

 

 

 

 

 

 

 

8Ω, 双通道驱动

300

W

 

500 W

 

725 W

8Ω, 单通道驱动

350

W

 

600 W

 

800 W

4Ω, 双通道驱动

425

W

 

700 W

 

1000 W

4Ω, 单通道驱动

500

W

 

850 W

 

1200 W

2Ω, 双通道驱动, 1% 削波

200

W

 

350 W

 

600 W

信号到噪音 (20 Hz – 20 kHz)

100

dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

输入灵敏度

1.2Vrms

 

 

 

 

 

SCH

 

 

 

 

 

 

 

 

 

电压增益 (8Ω)

32.2 dB

 

34.4 dB

 

36.1 dB

输出电路

B 级

 

2 层 H 级

 

2 层 H 级

功率要求(1/8 功率,粉红噪音

6.3

A

 

6 A

 

11.5 A

在 4Ω 120 V AC 时)

 

 

 

 

 

 

 

 

失真(低于额定功率 1 dB,1 kHz)

8Ω, 低于 0.02%

 

 

 

 

 

 

 

4Ω, 低于 0.05%

 

 

 

 

 

频率响应

20 – 20kHz, +0, -1dB

 

 

 

 

 

动态净空, 4Ω

2dB

 

 

 

 

 

 

 

输入阻抗

超过 20K 欧姆(平衡或非平衡)

 

 

 

 

最大输入电平

+24

dB (16 Vrms)

 

 

 

 

 

输入接头,各通道

3 引脚 XLR 和 1/4” TRS,平衡,并行

 

 

 

 

 

 

声音,非平衡

 

 

 

 

 

 

输出接头,各通道

Speakon®, 1/4”, 接线柱

 

 

 

 

 

放大器和负载保护

短路、断路、热和 RF 保护

 

 

 

 

 

 

 

对直流故障的负载保护

 

 

 

 

 

控制和指示,前面板

增益控制,21

棘爪

 

 

 

 

 

 

 

红色削波 LED,比例,0.1% THD 阀值。

 

 

 

 

 

 

绿色信号 LED,阀值 -35 dB

 

 

 

 

 

 

蓝色电源 LED,交流-开。

 

 

 

 

 

控制,后面板

全幅 / 分频开关

 

 

 

 

 

 

 

100

Hz,第三顺序 LP(低),第二顺序 HP(顶)。

 

 

 

尺寸 (HWD)

3.5” (2RU) x 19” x 10.1” (89 mm x 483 mm x 257 mm)

重量 – 运输重量 / 净重

31/27 lbs (14.1/12.1 kg)

32/28 lbs (14.6/12.6 kg) 22/17 lbs (10/7.7 kg)

认证机构

符合 UL, CE, RoHS / WEEE。 符合 FCC B 类 EMI 限制。

 

交流功率消耗 1/8 功率,欧姆(交流电流和发热,120 伏交流电压)

 

 

 

 

 

 

GX3

 

GX5

 

GX7

 

 

 

 

 

 

 

 

 

 

运行条件

交流放大器

BTU / 小时

交流放大器

BTU / 小时

交流放大器

BTU / 小时

 

 

 

 

 

 

 

 

 

 

 

 

空闲

0.2

44

0.3

60

0.6

82

 

 

 

 

 

 

 

 

 

 

 

 

 

8 + 8 欧姆,1/8 功率 (1)

4.1

904

3.3

734

7.6

1183

 

 

 

 

 

 

 

 

 

 

 

 

 

8 + 8 欧姆,1/3 功率 (2)

6.1

1160

8.5

1456

13.4

1807

 

 

 

 

 

 

 

 

 

 

 

 

 

8 + 8 欧姆,全功率 (3)

9.75

1109

16.2

1891

26.5

2167

 

 

 

 

 

 

 

 

 

 

 

 

 

4 + 4 欧姆,1/8 功率 (1)

6.3

1515

5.8

1160

11.5

1908

 

 

 

4 + 4 欧姆,1/3 功率 (2)

9.4

2105

11.2

2162

18.5

2612

 

 

 

 

 

 

 

 

 

 

 

 

 

4 + 4 欧姆,全功率 (3)

15.0

2297

24.5

3754

39.4

4478

 

 

 

 

 

 

 

 

 

 

 

 

(1) 1/8 功率表示典型的运行条件。

(2)

1/3 功率表示峰值程序电平。

(3) 全功率是限定到短期的断路器。

(4)

对于 230 伏,将交流电流乘以 0.5。 对于 100 伏,将交流电流乘以 1.25。

Image 59
Contents TD-000271-00 FCC Interference Statement Important Safety Precautions and Explanation of SymbolsGX7 WelcomeGX3 GX5Cooling Vents Front Panel FeaturesON-OFF Switch Model NumberRack Mounting Green Signal LedsBlue Power LED Gain CONTROLS, CH1, CH2Rear Panel Features AC Inlet Speaker Connections AC Breaker ResetInch Connectors Serial Number and RatingsSystem Hookup Examples System Hookup Examples No POWER, no LIGHTS, no FAN TroubleshootingGX3 GX5 GX7 SpecificationsHow to Contact QSC Audio Products WarrantyManual del usuario Declaración DE LA FCC Respecto a LA Interferencia Desembalaje BienvenidoAberturas DE Ventilación Características DEL Panel FrontalConmutador DE ENCENDIDO-APAGADO Número DE ModeloIndicadores LED Verdes DE Señal Controles DE LA GANANCIA, CH1, CH2Montaje EN Bastidor Indicadores LED Rojos DE RecorteCaracterísticas DEL Panel Posterior Bornes DE Conexión Restablecimiento DEL Disyuntor DE CANúmero DE Serie Y Clasificaciones Entrada DE CA Conexiones DEL AltavozEjemplos DE Conexión DEL Sistema Ejemplos DE Conexión DEL Sistema Resolución DE Problemas GX3 GX5 GX7 EspecificacionesCómo ponerse en contacto con QSC Audio Products GarantíaManuel d’utilisation Suivre toutes les instructions Précautions Importantes ET Explication DES SymbolesBienvenue Amplificateurs DE Puissance Série GXÉvents DE Refroidissement Caractéristiques DU Panneau AvantNuméro DE Modèle Fixation SUR Bâti Commandes DE GAIN, CH1, CH2Voyants Signal Verts Voyant Power BleuCaractéristiques DU Panneau Arrière Bornes DE Raccordement COUPE-CIRCUIT BreakerNuméro DE Série ET Valeurs Nominales Entrée Secteur C.A Branchements DU HAUT-PARLEURExemples DE Branchement DU Système Exemples DE Branchement DU Système PAS D’ALIMENTATION, Voyants ÉTEINTS, Ventilateur À L’ARRÊT DépannageCircuit DE Sortie Caractéristiques Techniques’une juridiction à l’autre GarantieLeistungsverstärker DER Serie GX FCC-HINWEIS ZU Empfangsstörungen Wichtige Sicherheitsvorkehrungen UND SymbolerklärungWillkommen Leistungsverstärker DER Serie GXBelüftungsschlitze Funktionsmerkmale DER FrontplatteEIN-AUS-SCHALTER ModellnummerRote CLIP-LED-ANZEIGEN Grüne SIGNAL-LED-ANZEIGENVERSTÄRKUNGSREGLER, CH1, CH2 RACK-EINBAUFunktionsmerkmale DER Hinteren Platte Lautsprecheranschlüsse NETZSTROM-TRENNSCHALTERRÜCKSETZUNGSeriennummer UND Nenndaten NetzstromeingangsbuchseSystemanschlussbeispiele Systemanschlussbeispiele Kein STROM, Keine LEUCHTEN, Kein Gebläse FehlersucheAusgangsstromkreis Technische DatenKontaktinformationen für QSC Audio Products GX 功率放大器系列 重要安全注意事项和符号说明 专业功率放大器 前面板功能 增益控制,通道1、通道2 后面板功能 交流断路器重设 系统连接实例 系统连接实例 故障排除 GX3 GX5 GX7 联系 QSC Audio Products

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.