军鼓击奏、和弦琶音、萨克斯有力独奏——您的乐器所迸发出的强烈音符能与听众的内心产生强烈共鸣。但是这些声音需要一个匹配的话筒来控制它们强大的力量。无论在何种声学条件下，SM57 都能够将您奏出的音乐力量传递给每一位听众。

动情演奏。

• 波状频率响应清晰再现乐器的声音并拾取饱满的人声
• 专业再现鼓、打击乐器和乐器扩音器的声音
• 一致的心形指向性隔绝主要声源并减少背景噪声
• 气动防震架降低手持噪声
• 极其坚固耐用
• 频率响应： 40 to 15,000 Hz

SM57动圈乐器话筒较适合哪种应用？

SM57动圈乐器话筒是较受专业音乐人追捧的一款扩音或原声乐器话筒，适用于吉他放大器或贝司放大器、萨克斯风、小号或鼓等乐器。 全球的舞台和录音室都有它的身影。 

音质如何？

SM57动圈乐器话筒的波状频率响应拥有现场增强效果，让乐器的声音在混音中显得更加突出。 极为有效的心形指向性隔绝主要声源，仅会录制直接对准的声源，同时抑制话筒后面的声音。

General Description

The Shure SM57 unidirectional dynamic microphone is exceptional for musical instrument pickup or for vocals. With its bright, clean sound and carefully contoured presence rise, the SM57 is ideal for live sound reinforcement and recording. It has an extremely effective cardioid pickup pattern which isolates the main sound source while minimizing background noise. In the studio, it is excellent for recording drums, guitar, and woodwinds. For musical instruments or vocals, the SM57 is a consistent choice of professional performers.

Features

Placement

General Rules for Use

• Aim the microphone toward the desired sound source (such as the talker, singer, or instrument) and away from unwanted sources.
• Place the microphone as close as practical to the desired sound source.
• Work close to the microphone for extra bass response.
• Use only one microphone to pick up a single sound source.
• Use the fewest number of microphones as practical.
• Keep the distance between microphones at least three times the distance from each microphone to its source.
• Place microphones as far as possible from reflective surfaces.
• Add a windscreen when using the microphone outdoors.
• Avoid excessive handling to minimize pickup of mechanical noise and vibration.
• Do not cover any part of the microphone grille with your hand, as this will adversely affect microphone performance.

Note: The grille on top of the microphone should rotate freely. This is part of the design and does not mean the grille is broken. In certain applications (such as close-miking drums) an audible rattle might occur. A windscreen or a very small piece of foam wedged under the grille can eliminate this problem, but do not apply tape or otherwise cover or block the grille vents, as this disrupts the directionality of the microphone. Please visit the Shure website for more information.

The following table lists the most common applications and placement techniques. Keep in mind that microphone technique is largely a matter of personal taste; there is no one "correct" microphone position.

Specifications 

Type

Dynamic (moving coil)

Frequency Response

40 to 15,000 Hz

Polar Pattern

Cardioid

Output Impedance

310 Ω

Sensitivity

(@ 1 kHz, open circuit voltage)

-56.0 dBV/Pa [1] (1.6 mV)

Polarity

Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Net Weight

0.284 kg (0.625 lbs)

Connector

Three-pin professional audio (XLR), male

Housing

Dark gray, enamel-painted, die-cast steel with a polycarbonate grille and a stainless steel screen.