Micro dành cho trống và piano Shure Beta 91A

Giá bán:
5,964,000 VNĐ
Mã sản phẩm:
Beta 91A
Hãng sản xuất:
Bảo hành:
12 tháng
Xuất xứ:
Số lượng
  • Micro dành cho trống và piano Shure Beta 91A



    Micro dành cho trống và piano Shure Beta 91A



    The Beta 91A is optimised for kick drums, as well as traditional low end applications including piano. It uses a half-cardioid condenserboundary microphone with an integrated XLR preamplifier that is tailored for a strong low-end response. It has a two-position contour switch for

    The primary use of the Beta 91A is kick drums. It can also be used for other low frequencyapplications including piano.

    The Beta 91A is a half cardioid condenser boundary microphone. You can expect a strong low end response as it is specifically tailored for bass frequency applications, and superior attack and punch for studio quality sound even at extremely high sound pressure levels (SPL).

    The Beta 91A features a new and updated microphone capsule. The new capsule will result in a more natural high frequency response than the Beta 91.


    Đặc tính sản phẩm Micro dành cho trống và piano Shure Beta 91A


    • Uniform half-cardioid polar pattern for maximum gain-before-feedback and rejection of off-axis sound
    • Precision-engineered low-profile design features integrated preamplifier and XLR connector to maximize setup efficiency while minimizing stage clutter
    • Frequency response tailored for kick drum/low frequency applications with a wide dynamic range for use in high SPL environments
    • Two-position contour switch to maximize attack and clarity depending on application: select the flat response setting for natural sound in most applications or the “low-mid scoop” setting for a strong low frequency “punch” with plenty of higher frequency attack
    •  Requires no external mounting or accessories for ease of use and storage
    •  Furnished with zipper pouch


    Thông số kĩ thuật Shure BETA 91A


    Cartridge Type Electret Condenser
    mẫu cực 
    tần số đáp ứng  20 to 20,000 Hz
    ngõ ra 
    @ 1 kHz
    146 Ω
    độ nhạy 
    Điện áp vòng mở 1V
    –48.5 dBV/Pa[1] (3.8 mV)
    ngưỡng áp suất âm 
    1 kHz at 1% THD[2]
    2500 Ω load 155 dB
    1000 Ω load 151 dB
    Signal-to-Noise Ratio[3] 64.5 dB
    Dải âm
    @ 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
    Độ nhiễu tự sinh
    equivalent SPL, A-weighted, 
    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
    kết nối  Thiết kế 3 chân cho âm thanh chuyên nghiệp (XLR) 
    điện cực  Điện áp chuyển đổi từ chân 2 sang chân 3
    Điện áp yêu cầu
    11–52 V DC[4] phantom power 
    (IEC-61938), 5.4 mA
    trọng lượng  470 g (16.6 oz.)