安彼特MK818双电容话筒/播音话筒/采访话筒/专业麦克风

MK818(双话筒)   

(含D90底座 / H80立柱、JT-B夹头、R36防风罩)

采用优质铜材精工制作，高精度的磨沙喷涂工艺，外观精致、结

构简洁牢固。精心设计的声学腔体，使音头的频响范围得到延展，

低频圆润浑厚、高频清晰通透。内在声路和线路经过精心设计制

作，噪声低、失真小。尤其适用于舞台演出、新闻发布、播录音

及大型报告、会议等场合。其底座坚硬压模铸造及底部的减震绝

缘橡胶，稳定话筒减少震动噪声。

配有降低环境噪声的防风罩。经过严格声学测试，频响、指向性、

灵敏度达到一致。

一对MK818可以作为立体声话筒使用。

It is well made with high-quality  copper  and uses techniques such as 

frosting and spraying with high precision.

It has a decent appearance and simple and solid structure.

Well-designed  acoustics  cavity  makes  the  sound head’s  frequency

 responding range extend. As a result,  the low frequency is full-bodied 

and deep while the high frequency clear and penetrating.

Its  inside  acoustic  circuit and  wiring  have  been  designed  and made 

carefully thus has little noise and low distortion.It especially can be us- 

ed in stage presentation, press conference,  broadcasting and recording, 

large reports and meetings.

Its  base is  founded  with  a solid  stamper with vibration-resisting and 

isolating robber. So it can stabilize the microphone and reduce vibration

noises. It also has a windshield to reducesurrounding noises and prevent 

wind.

It has strictly examined by acoustics tests and its frequency responding , 

directivity and sensitivity agree with each other.

MK818can be used as a stereo microphone.

1

11

MK818 Short shotgun diaphragm microphone

 主要指标：

   Technical specifications:

 频率范围：20 - 20000 Hz

   Frequency range:20-20000 Hz

 灵敏度：-34dB(20mV/Pa)

   Sensitivity: - 34 dB (20mV/Pa)

 指 向 性：超心型

   Directivity: Supercardioid

 拾音角度：120°

   Pickup angle : 120°

 最大声压级：138dB

   Maximum SPL: 138 dB 

 阻 抗：150Ω

   Output Impedance:150Ω

 工作电压：DC9-52V

   Power requirement: DC9-52V

 信 噪 比：≥78dB

   Signal to noise ratio: ≥78dB