| 加工定制：否 |
Earthworks M50全方位测试话筒详细介绍
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频率响应：+1/的-3dB5Hz到50kHz的
指向性：全向
灵敏度：30mV/Pa（-30.5伏分贝/帕）
电源要求：48V幻像，具有10mA
声学输入：142分贝声压级
峰值输出电压：10V
输出：XLR旨在推动平衡变压器输入端（引脚2+）
***小输出负载：和之间的PIN2600欧姆3
噪音：22分贝等效声压级（A计权）
外形尺寸（LXD）度：229mm x22毫米（9×0.860英寸）
磁场的影响：80A/ M诱导少大于52dB SPL相当于
包括木材麦克风箱
| 电容 |
| 心型 |
| 3Hz-50kHz |
| 142dB SPL |
| 100 ohms |
| 22dB (A weighted) |
| XLR |
| .5 lb. |
| M50 |
电容式传感器
拾音模式全向
频率响应3 Hz至50 kHz ± 1/-3分贝
动态范围（典型值） 72分贝
信号与噪声比率22 dB声压级等效（ A计权）
输入声等级142分贝声压级
电源要求+48 V幻象以及10 mA
输出阻抗600Ω引脚2和3之间
输出连接器XLR用于驱动一个平衡变压器输入
尺寸9 ×0.9 （ 229 x 22毫米）（长x直径）
重量0.5磅（ 225克）
50kHz flat frequency response
Ideally suited for acoustical measurements that require extended frequency response, including high-end loudspeaker design and quality control, scientific research, measurements of ultrasonic or subsonic transducers, or any application where an extremely accurate free-field measurement microphone is required
Our top of the line measurement microphone with extraordinary impulse response for those who have stringent requirements and demand the very best
Provides laboratory grade accuracy
Improved version of the SMAARTMIC? previously offered by EAW
Omnidirectional polar pattern
Flat frequency response, fast impulse response and exceptional polar characteristics
Used by SMAART?, MLSSA?, Spectrafoo?, TEF? and RTA in addition to acoustic measurement systems manufactured by dbx, DEQX and others
Meets or exceeds ANSI Type 1 and applicable IEC 61094 requirements
Requires 48V Phantom Power
Each M Series microphone is delivered with its own calibration chart providing its inpidually measured open-circuit sensitivity and the frequency response curve
Electronic Calibration File available
Operating Temp Range: -10 deg C to +40 deg C ( 14 deg. F to 104 deg. F)
Storage Temp Range: -20 deg C to +50 deg C ( -4 deg. F to 122 deg. F)
