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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

Promo Price
NT$  8,990 NT$ 9,290
Earn 89 points with this purchase
Free shipping over NT$3,000
1-year warranty & repair
3/6-month 0% interest
Installment Info:
3 months 0 interest, per month NT$ 2,997
6 months 0 interest, per month NT$ 1,498
預購商品 (約 10~15 個工作天)
NT$ 8,990
BETA 91A 電容式麥克風 BETA91 A Boundary Mic 低音專用平板式麥克風 Shure BETA 91A 電容式麥克風 BETA91 A Bounda... NT$ 8,990

關於來自 Chicago, U.S.A 的老牌音訊大廠 Shure

Shure BETA 91A 是一款電容式麥克風,為 Shure BETA 系列中專為低頻收音設計的半心型邊界式(Boundary)麥克風。

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。

產品特色

  • 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

常見問題

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 是一款超心型麥克風,也適合踢鼓。使用 Beta 52A,您可以期待更多的低音。

Shure BETA 系列官方介紹影片

商品規格

收音型式
Condenser 電容式
指向性
Half-Cardioid 半心型
頻率響應
20 to 20,000 Hz
輸出阻抗
146 Ω @ 1 kHz
靈敏度
−48.5 dBV/Pa (3.8 mV)
最大 SPL
155 dB (2500Ω load) / 151 dB (1000Ω load)
訊噪比
64.5 dB
動態範圍
125.5 dB (2500Ω) / 121.5 dB (1000Ω)
自底噪
29.5 dB SPL-A typical
連接
XLR Male 平衡 (三針)
供電
11–52 V DC phantom, 5.4 mA
淨重
470 g
展開完整規格(3 項)
Clipping Level
12.5 dBV (2500 Ω load) / 7.5 dBV (1000 Ω load)
Common Mode Rejection
≥55 dB (20 Hz to 200 kHz)
Frequency Contour Switch
7 dB of attenuation centered at 400 kHz

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Q1. How is shipping calculated? Is there free shipping?

Orders over NT$3,000 qualify for free shipping. Orders under NT$3,000 incur a NT$120 shipping fee. In-store pickup is always free.


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Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.


Q6. How will I receive my refund, and how long does it take?

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Credit Card: After we receive the returned product, the refund will be credited to your credit card account within approximately 5-7 business days. Depending on your billing cycle, the refund may appear on your current or next statement. Please confirm with your credit card issuing bank.

Bank Transfer: Please contact service [at] digilog.tw with your complete bank details (bank name, branch name, bank code, account holder name, account number). We will arrange courier pickup of the returned product and transfer the refund to your designated account within 5-7 business days.


Q7. Is there a warranty on products?

Products come with a 1-year warranty. For repairs during the warranty period, please contact service [at] digilog.tw or call +886-2-23638171.


Q8. Do I need to pay for shipping when sending products for repair?

Round-trip shipping costs for product repairs are the customer's responsibility.

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