sm57 frequency response chart

from the sound source. The contoured frequency response makes it simple to engineer clean audio for a live sound mix. To prevent explosive low frequency sound during close-up use, the bass response gradually rolls off. While headphone and earbud packaging that boasts a frequency range outside your ability to hear sound is just, well, a marketing tactic, the same is not true of microphone frequency response charts. The bass emphasis (proximity effect) when used close to the mouth—see the dotted lines in the graph—adds warmth and fullness to the voice. Frequency charts can be very misleading because all mikes have a different frequency response from each angle. 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. Unidirectional (cardioid) microphones progressively boost bass frequencies by 6 to 10 dB below 100 Hz when the microphone is at a distance of about 6 mm (1/4 in.) In addition, its rolled off low-end makes it great for downplaying the kick drum, which is often very close to the snare. November 25, 2020, Linda Hansen | A frequency response chart is generated by testing the microphone in an anechoic chamber. 2.5 to 7.5 cm (1 to 3 in.) November 13, 2020, Shure & Montreux Jazz Artists Foundation Showcase 'Autumn of Music', How CalArts Shifted to Remote Recording amid COVID Concerns, Black Lives Matter Inspires Live Music Course for Women. One mic on each tom, or between each pair of toms, 2.5 to 7.5 cm (1 to 3 in.) If you had two microphones from two different manufacturers with the exact same frequency response curves due to the differences in construction, you could probably tell the difference between the two. November 19, 2020, Gemma Stenberg | The frequency response chart displays a graphic of how evenly a mic picks up various frequencies across the spectrum and indicates how certain frequencies will be attenuated or boosted by the microphone. The BETA 58A is a popular model for vocals. The limited frequency response of the SM57, along with its ability to deal with high sound pressure levels makes it a great choice for live recording of high-output sources such as guitar amps and drums. The Shure SM57 unidirectional dynamic microphone is exceptional for musical instrument pickup or for vocals. 60 to 90 cm (2 to 3 ft.) back from speaker, on-axis with speaker cone. Snares frequencies resides around 150 Hz to 250 Hz range, right where the SM57 frequency chart shows that it’s flat or neutral. Frequency Response Curve. To minimize feedback and ensure optimum rejection of unwanted sound, always test microphone placement before a performance. If desired, place a second mic just below rim of bottom head. The CE Declaration of Conformity can be obtained from: www.shure.com/europe/compliance, Headquarters Europe, Middle East & Africa. Note: The grille on top of the microphone should rotate freely. Down the road, that may help you to choose the right mic for your particular application. For musical instruments or vocals, the SM57 is a consistent choice of professional performers. It is used on stages and in studios around the world. More "snare" sound. Using the instrument chart above, look at the frequency ranges on the spec sheets for a few different mics: maybe the PGA56, BETA®181, or the "Thriller" SM7B for starters. from speaker, at edge of speaker cone. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residential (E1) and light industrial (E2) environments. Lips less than 15 cm (6 in.) November 25, 2020, Marc Henshall | On double head toms, you can also remove bottom head and place a mic inside pointing up toward top drum head. How is this information helpful? Frequency response: 40 to 15,000 Hz What is the SM57 best suited to? Place the microphone so that unwanted sound sources, such as monitors and loudspeakers, are directly behind it. This combination is what most engineers are looking for in a great snare drum mic: the ability to capture the true sound of the snare, accentuate its snap, and reject other instruments in close proximity.Now, let's look at another popular Shure mic: the BETA 58A®. You can't buy a microphone without running into a frequency response chart. away or touching the windscreen, on axis to microphone. Add a windscreen when using the microphone outdoors. Aim the microphone toward the desired sound source (such as the talker, singer, or instrument) and away from unwanted sources. SM57 Type Dynamic Frequency Response 40 to 15,000 Hz Polar Pattern Cardioid Sensitivity (at 1,000 Hz Open Circuit Voltage) Open Circuit Voltage: -56.0 dBV/Pa* (1.6 mV) *(1 Pa = 94 dB SPL) Impedance Rated impedance is 150Ω (310Ω actual) for connection to microphone inputs rated low impedance. Davida Rochman |

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