Home » Microphone » Condenser Microphone » Shure BETA 91A 電容式麥克風 BETA91 A Boundary Mic 低音專用平板式麥克風

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Shure BETA 91A 電容式麥克風 BETA91 A Boundary Mic 低音專用平板式麥克風

Name: Shure BETA 91A 電容式麥克風 BETA91 A Boundary Mic 低音專用平板式麥克風
Brand: Shure
Price: 8990 TWD
Availability: OutOfStock

Free shipping orders over NTD 3,000

NT$ 8,990 ~~NT$ 9,290~~

Installment Info: (Details )

3 months 0 interest, per month NT$ 2,997

6 months 0 interest, per month NT$ 1,498

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Status: 預購商品 (約 10~15 個工作天)

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Free 1-year Warranty (except all cable, accessories and modulars) (Details)

Warranty Exclusions: Cables, power adapters and other accessories included in the box, Teenage Engineering Pocket Operator series, Modular synthesizers, Behringer HA400/MX400, MIDI Solutions series, microphone stands, hard cases, pedals and other accessories

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NT$ 8,990

關於來自 Chicago, U.S.A 的老牌音訊大廠 Shure

Shure Radio Company 於 1925 年由 S. N. Shure 創立，當時Shure 先生的個人辦公室位於芝加哥市中心。
起初，這是一家以販售 AM 收音機零件為主的個人公司，隨著創辦人兄弟的入股與共同進行產品開發， Shure 在時隔不久便成為以販售收音機零件為輔，研究音訊電路為主的小公司，時至將近一世紀後的今日， Shure 已成長為全球知名的音訊產品公司，產品線也逐漸地從零件到現在以麥克風聞名。

Shure 曾推出過眾多相當知名的麥克風系列，如上個世紀推出的 SM57 / SM58 ，就一直被音樂人、現場表演者所愛戴，直至今日已成為現場收音演出的標準配備，另外如 MV7 / SM7B / SM7dB 更是引領 Podcast 風潮，幾乎各個專業的 Podcaster 都會選用。

而在這些經典產品之中，用料較為高級、做工更加精細，電路設計也不同的產品線為在 SM Mic 之上的 BETA 系列。

關於 BETA 91A

Kick Drum Microphone 提供強勁的低音響應和最大的抗 Feedback Gain ，這要歸功於它的半心形極向圖案。它具有兩個位置的輪廓開關，以最大化攻擊性和清晰度，並具有低輪廓的設計。

均勻的半心形極向圖案，以最大化抗回饋增益和拒絕離軸聲音精密設計的低輪廓設計，具有集成的前置放大器和XLR連接器，可最大程度地提高設置效率，同時最大程度地減少舞台混亂針對踢鼓/低頻應用定制的頻率響應，具有廣闊的動態範圍，適用於高SPL環境中使用兩個位置的輪廓開關，根據應用最大化攻擊性和清晰度-在大多數應用中選擇平坦的響應設置，以獲得自然的聲音，或在“低中頻切削”設置中獲得強勁的低頻“沖擊”和豐富的更高頻率攻擊不需要外部安裝

Beta 91A 最適合什麼情況？ Beta 91A 的主要用途是踢鼓。它也可用於其他低頻應用，包括鋼琴。

Beta 91A 的特點是什麼？ Beta 91A 是一款半心形電容邊界麥克風。由於它專為低音頻應用而設計，因此您可以期待強勁的低音響應，即使在極高的音壓級（SPL）下也能獲得卓越的攻擊和衝擊，呈現出工作室質量的音質。

Beta 91A 和 Beta 91 之間有什麼區別？ Beta 91A 具有更新的麥克風膠囊。新膠囊將產生比 Beta 91 更自然的高頻響應。

還有其他Shure踢鼓麥克風嗎？ Beta 52A 是一款超心形麥克風，也適合踢鼓。使用 Beta 52A ，您可以期待更多的低音。

Shrue BETA 系列官方介紹影片

詳細規格

收音型式：Condenser 電容式
指向性：Half-Cardioid (cardioid in hemisphere above mounting surface)
頻率響應：20 to 20,000 Hz
輸出阻抗：@ 1 kHz 146 Ω
靈敏度：open circuit voltage, @ 1 kHz, typical –48.5 dBV/Pa[1] (3.8 mV)
最大 SPL: 1 kHz at 1% THD[2] 2500 Ω load 155 dB 1000 Ω load 151 dB
Signal-to-Noise Ratio[3] 64.5 dB
動態範圍：@ 1 kHz 2500 Ω load 125.5 dB 1000 Ω load 121.5 dB
Clipping Level 20 Hz to 20 kHz, 1% THD 2500 Ω load 12.5 dBV 1000 Ω load 7.5 dBV
自底噪：equivalent SPL, A-weighted, typical 29.5 dB SPL-A Common Mode Rejection 20 Hz to 200 kHz ≥55 dB
Frequency Contour Switch 7 dB of attenuation centered at 400 kHz
連接性：Three-pin professional audio (XLR), male, balanced
供電：11–52 V DC[4] phantom power (IEC-61938), 5.4 mA
淨重：470 g

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