Shure KSM44A Multi-Pattern Condenser Microphone

The KSM44A is a premium, large-diaphragm, side-address condenser microphone with multiple polar pattern options (cardioid, omnidirectional, bidirectional). The refined and sophisticated design of the KSM44A features an externally biased, dual 1-inch diaphragms, extensive internal pop filtering and Prethos® Advanced Preamplifier Technology for a ground-breaking threshold minimum of self-noise. The KSM44A is the premier choice for the highest level of professional studio and stage performance.

A milestone achievement in sound reinforcement, Prethos Advanced Preamplifier Technology employs transparent internal circuitry architectures that enable unprecedented audio quality and performance.

Shure KSM44A Features

• Prethos® Advanced Preamplifier Technology: Class A, discrete, transformerless preamplifier provides transparency, extremely fast transient response and no crossover distortion. Minimizes harmonic and intermodulation distortions.
• Groundbreaking specifications: 4dB of self-noise and max SPL of 131 dB for a total dynamic range of 127 dB - an increase of 7 dB that defines the new standard for cleanly nuanced audio capture
• Multiple polar patterns-cardioid, omnidirectional and bidirectional-for maximum flexibility in a wide variety of recording applications
• Dual 1 inch, externally biased, ultra-thin, 2.5 µm, 24 Karat gold-layered, low mass diaphragms provide superior frequency response
• Premium electronic components and gold-plated internal and external connectors
• Subsonic filter eliminates rumble from mechanical vibration below 17 Hz
• Switchable 15 dB pad for handling extremely high sound pressure levels (SPLs)
• 3-position switchable low-frequency filter helps reduce unwanted stand vibration noise or counteract proximity effect
• Integrated three-stage "pop" protection grille reduces plosives and other breath noise

• A44AM ShureLock® Stand Mount1
• AK44C Zippered Carrying Case1
• A44ASM ShureLock® Elastic Shock Mount1
• RK383 Suspension Shock Mount Elastic Cord, Cristal (contains two)1
• A44AVB Protective Velveteen Pouch1

• Transducer TypeCondenser
• Polar Patterns (selectable)Cardioid, Bidirectional, Omnidirectional
• Frequency Response20 Hz - 20 kHz
• Output Impedance50 ohms
• Attenuator Switch15 dB
• Low-Frequency Filter SwitchFlat, –6 dB/octave below 115 Hz, or –18 dB/octave below 80 H
• Power Requirements11–52 V DC phantom power (IEC-61938) 5.8 mA, maximum
• Common Mode Rejection> 50 dB (10 to 100,000 Hz)
• Common Mode Rejection> 50 dB (20 Hz to 20 kHz)
• Weight492 g (17.4 oz.)
• ConnectorThree-pin professional audio (XLR). male, balanced

More about Shure's KSM Microphones

The KSM Series of microphones is Shure’s premium range of studio mics for vocals and instruments. Boasting full frequency response and minimized proximity effect, all KSM models are designed to capture transients with more top-end and clarity than entry-level dynamic mics. They deliver natural sound reproduction, wide dynamic range, condenser-caliber sensitivity, and low self-noise. Capable of capturing the smallest nuances and subtleties of your audio, KSM is ideal for meeting the demands of audio professionals including singers, instrumentalists, and engineers. This family of mics is a great addition to audio setups including recording studios and live stage venues.