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产品类别:功放 |
产品名称:EV:Q1212 音频功率放大器 |
产品价格:面议
关 键 词:功放,舞台功放,音频功率放大器
产品说明:香港百利恒国际有限公司提供EV:Q1212 音频功率放大器产品信息,包括EV:Q1212 音频功率放大器产品详细介绍,EV:Q1212 音频功率放大器产品参数,3D图库等信息,显示的EV:Q1212 音频功率放大器图仅为参考,购买请以EV:Q1212 音频功率放大器实物为准.
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EV:Q1212 音频功率放大器 技术参数 |
EV Q1212 专业音频功率放大器
Q系列功放,他独有过热保护功能,大动态音频限制器,峰值电流限制器,"软起动"开启延时控制以及直流故障及短路负载保护功能都可以从各个方面对功放本身进行保护。低噪音变速散热扇,气流方向由前至后,多到百份之三十的功率上限空间充分保证了功放在工作时候的散热问题。可于2Ω负载下安全运作。
技术参数:
阻抗: 2Ω 4Ω 8Ω
额定输出功率(1KHz,THD=1%): 1800W 1200W 750W
额定输出功率(20Hz~20kHz,THD=<0.1%): / 1100W 500W
最大桥式输出功率(1KHz,THD=1%): / 3600W 2400W
最大信号通道输出功率(动态空间,IHF-A): 2400W 1500W 850W
转换速率: 30V /μs
输入灵敏度: +6.6dBu
电压增益: 32dB
信噪比(A计权): >110dB
输入阻抗(20Hz ~ 20KHz,平衡): 20KΩ
阻尼系数(100Hz / 1KHz): > 300
频率响应(+0 / -3dB,1KHz): 10Hz ~ 40KHz
总谐波失真: <0.03%
电源消耗功率(1/8最大输出功率@4Ω): 850W
体积(高×宽×深): 88.1×483×421.5mm
净重: 17.7kg
High-output power you can depend on.
The Electro-Voice Q1212 is a rackmountable power amplifier that offers reliable, high-output power, high efficiency, and legendary pro audio performance. It's the premium choice as system drive for a variety of mobile and club sound systems like ZX, Tour-X, and Phoenix loudspeaker families.
Electro-Voice Q1212 Power Amplifier Specifications:
· Maximum midband output power: 1800W @ 2 Ω, 1200W @ 4 Ω, 750W @ 8 Ω (THD = 1%, 1 kHz, Dual-channel)
· Rated output power: 1100W @ 4 Ω, 550W @ 8 Ω (THD < 0.1%, 20Hz–20kHz)
· Maximum single-channel output power (Dynamic-headroom IHF-A): 3400W @ 2 Ω, 1800W @ 4 Ω, 950W @ 8 Ω
· Maximum single-channel output power (Continuous, 1 kHz): 2400W @ 2 Ω, 1500W @ 4 Ω, 850W @ 8 Ω
· Maximum bridged output power (THD=1%, 1kHz): 3600W @ 4 Ω, 2400W @ 8 Ω
· Maximum RMS voltage swing: 90.6V
· Power bandwidth (THD = 1%, ref. 1kHz, half power @ 4 Ω): < 10Hz–30kHz
· Voltage gain (ref. 1kHz): 32dB
· Input sensitivity: +6.6dBu
· THD at rated output power (MBW = 80 kHz, 1 kHz): < 0.03%
· IMD-SMPTE (60 Hz, 7 kHz): < 0.1%
· DIM30 (3.15 kHz, 15 kHz): < 0.05%
· Maximum Input Level: +21 dBu (8.69 Vrms)
· Crosstalk (ref. 1 kHz, at rated output power) < -80 dB
· Frequency Response (ref. 1 kHz 10Hz–40 Hz (±1 dB)
· Input Impedance (active balanced): 20 kΩ
· Damping Factor (1 kHz): > 300
· Slew rate: 30 V/ Μs
· Signal-to-noise-ratio amplifier (A-weighted): >110 dB
· Output noise (A-weighted): < -71dBu
· Output stage topology: Class H
· Power consumption (1/8 maximum power @ 4 Ω): 850W
· Protection: Audio limiters, high temperature, DC, HF, Back-EMF, peak current limiters, inrush current limiters, turn-on delay
· Cooling: Front-to-rear, 3-stage fans
· Ambient temperature limits: 40°—105–F
· Safety Class: I
· Dimensions: 483mm W x 88.1mm H x 421.5mm D
· Weight: 39 lb.
· Signal processing: LPN, switchable
Electro-Voice Q1212 Power Amplifier Features:
· Comprehensive protection system — Protects against overheating, overload, short-circuit, HF, AND DC
· Patented LPN filter — Switchable frequency and phase response correction of connected loudspeakers
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