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  • C-391BCOMBO

    AKG C391 B Small-diaphragm Condenser Microphone

    1 In Stock

    The C391 B high-performance small-diaphragm condenser microphone is a combination of the Blue Line Series CK91 and the SE300 pre-amplifier. The microphone has a cardioid polar pattern, a low self-noise and a very good transient response for a bright and brilliant sound. It also features the ability to quickly interchange its capsule with one of the other capsules of the Blue Line Series, making it an excellent mic for demanding broadcast applications.


    The C391 B provides a switchable bass roll-off/attenuator with three positions: flat, 75Hz and 10db attenuation.

    Precise cardioid polar pattern - for uncoloured sound quality and high gain before feedback

    Switchable attenuation pad - enables high-SPL applications up to 144dB

    Switchable bass-cut filter - eliminates rumble or footfall noise

    Universal phantom powering from 9 to 52V for operating with a phantom power supply

    Carefully handcrafted in Vienna, Austria meticulous attention to detail ensures the highest quality

    Austria's meticulous attention to detail ensures the highest quality

    What's in the Box

    • 1 x SE300 Powering/Output Module

    • 1 x CK91 Microphone Capsule

    • 1 x W90 Windscreen

    • 1 x SA60 Stand Adaptor


    General Specifications

    • Polar Pattern - Cardioid
    • Audio frequency bandwidth - 20 - 20000 Hz
    • Equivalent noise level - 17 dB-A
    • Sensitivity - 10 mV/Pa
    • Signal to Noise - 77 dB-A
    • Preattenuation Pad - 10 dB
    • Bass cut filter75 Hz
    • Recommended load impedance1000 Ohms


    • Height146 mm
    • Diameter19 mm


    • Finish - Dark grey

    Audio Output


    • Type - Balanced XLR
    • Gender Male
    • Contacts - 3-pin


    Powering Interface

    • Voltage - 9 to 52 V
    • Current - 2 mA