discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

Brand
Shure
Color
Silver
Connector Type
XLR Connector
Connectivity Technology
Wired
Power Source
Corded Electric

  • Microphone Clip for AMS26, Beta 181, KSM137, KSM141, MX412, MX418, MX412S, MX418S, MX412SE, MX418SE, SM62, SM63, SM63L, SM63LB, SM81, VP64, VP64A, VP64AL and standard microphone stands
  • 10 dB Attenuator Lock
  • Carrying Storage Case
  • Windscreen

  • Industry Standard. Professional Utility.

    SM Microphones are equal to the demands of high-energy performance, proven time and time again through decades of rigorous use by performers and engineers of all experience levels. The renowned sound and construction of the SM Microphone line has remained the metric by which all other microphone performance has been judged, setting standards for minimized handling noise and improved gain before feedback. In live performance and recording applications, SM Microphones are legendary - virtually indestructible professional gear.

    Shure SM81-LC

    The Shure SM81 is a high-quality, unidirectional condenser microphone designed for studio recording, broadcasting, and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility have made it a standard for applications involving acoustic instruments, especially guitar, piano, and cymbals. POWER REQUIREMENTS NOTE: This microphone requires phantom power and performs best with a 48 Vdc supply (IEC-61938).

    • The SM81 is ruggedly constructed. It performs over a wide range of temperatures and humidity conditions.

    Cardioid Condenser Instrument Microphone for Studio Recording

    Cardioid condenser instrument microphone offers a wide frequency response and low self-noise. Features include flat response curve, low noise and high output clipping level, low distortion over a range of load impedances, and low RF susceptibility.

    • This microphone requires phantom power and performs best with a 48 Vdc supply (IEC-61938). However, it will operate with slightly decreased headroom and sensitivity with supplies as low as 11 Vdc
    • 20 Hz to 20 kHz frequency response. Flat response curve for accurate reproduction of sound sources.
    • Low noise and high output clipping level. Low distortion over a wide range of load impedances.
    • Cardioid polar pattern, uniform with frequency and symmetric about axis, providing maximum rejection and minimum coloration of off-axis sounds
    • Low RF susceptibility
    • Selectable low-frequency response: flat, 6 or 18 dB/octave rolloff
    • 0 dB/10 dB lockable attenuator switch

    Front

    Box

    With Clip

    With Windscreen


    Polar Pattern (Example 1)


    Polar Pattern (Example 2)


    Frequency Response

    Description

    Product Description

    The Shure SM81 is a high-quality, unidirectional condenser microphone designed for studio recording, broadcasting, and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility have made it a standard for applications involving acoustic instruments, especially guitar, piano, and cymbals. POWER REQUIREMENTS NOTE: This microphone requires phantom power and performs best with a 48 Vdc supply (IEC-61938). However, it will operate with slightly decreased headroom and sensitivity with supplies as low as 11 Vdc. Most modern mixers provide phantom power. You must use a balanced microphone cable: XLR-to-XLR or XLR-to-TRS.

    Amazon.com

    Built to withstand the rigors of regular stage and studio use, the Shure SM81 unidirectional condenser microphone is a great choice for studio recording, broadcasting, and sound reinforcement. Its wide frequency response, low noise characteristics, and low RF susceptibility make it a perfect match for applications involving acoustic instruments, especially guitar, piano, and cymbals.

    Ruggedly constructed, the SM81 operates on phantom power and performs over a wide range of temperatures and humidity conditions. It comes with a swivel adapter, attenuator-switch lock, foam windscreen, and case for carrying and storage.

    Key Features



    Frequency response.


    Polar pattern.
    • Flat response curve for accurate reproduction of sound sources
    • Low noise and high output clipping level
    • Low distortion over a wide range of load impedances
    • Cardioid polar pattern, uniform with frequency and symmetric about axis, providing maximum rejection and minimum coloration of off-axis sounds
    • Low RF susceptibility
    • Selectable low-frequency response: flat, 6 or 18 dB/octave rolloff
    • 0 dB/10 dB lockable attenuator switch
    • Phantom powering (DIN 45 596 voltages of 12 to 48 Vdc)
    • Rugged steel construction for durability
    • Field-usable over wide range of temperature and humidity conditions

    Specifications

    • Type: Condenser (electret bias)
    • Frequency Response: 20 to 20,000 Hz
    • Polar Pattern: Cardioid (unidirectional) response-uniform with frequency, symmetrical about axis
    • Output Impedance: Rated at 150 ohms (85 ohms actual)

      Recommended minimum load impedance: 800 ohms (May be used with loads as low as 150 ohms with reduced clipping level)

    • Output Configuration and Connector: Balanced, transformer-coupled output; male XLR connector
    • Sensitivity (at 1,000 Hz): Open Circuit Voltage: -45 dBV/Pascal (5.6 mV); (1 Pascal = 94 dB SPL)
    • Clipping Level (at 1,000 Hz): 800 ohm Load: -4 dBV (0.63 V); 150 ohm Load: -15 dBV (0.18 V)
    • Total Harmonic Distortion Less than 0.5% (131 dB SPL at 250 H: z into 800 ohm load)
    • Maximum SPL (at 1,000 Hz):
      • 800 ohm load: 136 dB (attenuator at 0) 146 dB (attenuator at -10)
      • 150 ohm load: 128 dB (attenuator at 0) 138 dB (attenuator at -10)
    • Hum Pickup: -3 dB equivalent SPL in a 1 mOe field (60 Hz)
    • Self-Noise (equivalent sound pressure levels; measured with true rms voltmeter): 16 dB typical, A-weighted; 19 dB typical, weighted per DIN 45 405
    • Signal-to-Noise Ratio: 78 dB (IEC 651)* at 94 dB SPL

      *S/N ratio is difference between 94 dB SPL and product''s equivalent self noise (SPL A-weighted).

    • Overvoltage and Reverse Polarity Protection:
      • Max. external voltage applied to pins 2 and 3 with respect to pin 1: +52 Vdc
      • Reverse polarity protection: 200 mA max. (diode-clamped)
    • Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
    • Cartridge Capacitance: 54 pF
    • Low Frequency Response Switch Positions: Flat; -6 dB/octave below 100 Hz; -18 dB/octave below 80 Hz
    • Attenuator Switch Positions (Lockable): 0 or -10 dB
    • Power:
      • Supply Voltage: 11 to 52 Vdc, positive, pins 2 and 3
      • Current Drain: 1.2 mA max.
    • Case: Steel construction with vinyl metallic paint finish and stainless steel screens
    • Weight: 8 ounces

    Features & details

    Features

    • 0 Hz to 20 kHz frequency response
    • Selectable low-frequency response: flat 6 or 18 dB/octave rolloff

    Product information

    Product Warranty: For warranty information about this product, please click here. [PDF ]

    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

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    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

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    discount Shure SM81-LC popular Cardioid Condenser Instrument discount Microphone online sale

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