MACKIE EM-91C - Condenser microphone with cardioid polar pattern

MACKIE EM-91C - Condenser microphone with cardioid polar pattern

The Mackie EM-91C is a large-diaphragm condenser microphone designed to deliver clear, detailed sound reproduction in studio, live, and content creation applications. Its cardioid pickup pattern rejects unwanted noise from the sides and rear, focusing the capture on the main source. Constructed on a rugged “Built-Like-A-Tank™” metal chassis, it features low-noise electronics and 48V phantom power support. A shock mount and XLR cable are included for immediate installation, making it a versatile and reliable choice for vocalists, instrumentalists, and live environments.

Main features

• Cardioid polar pattern: accurate front capture and ambient sound rejection.
• Frequency response: 20 Hz – 18 kHz for a balanced acoustic range.
• Maximum SPL: 134 dB undistorted at 1 kHz (1% THD).
• Output impedance: 150 Ω ± 30% at 1 kHz, compatible with most preamplifiers.
• Sensitivity: –30 dB (± 3 dB) (0 dB = 1 V/Pa @ 1 kHz).
• Signal-to-noise ratio: 78 dB (A-weighted), self-noise of 16 dBA.
• Construction: Metal body with matte black finish and protective grille.
• Connector: Balanced XLR-3 male, 48V phantom power.
• Included accessories: anti-vibration shock mount and 3m XLR cable.

User benefits

• Faithful monitoring of voices and instruments without picking up lateral noise.
• High tolerance to high volumes without distortion, ideal for dynamic sources.
• Low-noise electronics enhance detail and clarity in critical recordings.
• Mechanical robustness for intensive use in multiple environments and displacements.
• Easy integration into racks and studios thanks to its standard format.

Use cases

• Recording of voices and instruments in professional and home studios.
• Capturing room atmosphere for film and streaming projects.
• Podcasting and voiceovers with clarity and isolation from background noise.
• Live and permanent installations in conference rooms and houses of worship.

Frequently Asked Questions

• Does it require phantom power? Yes, it requires 48V supplied by the interface or console.
• Does it include a shock mount? Yes, it comes with an anti-vibration tripod mount.
• What type of cable does it use? 3m balanced XLR cable included.
• Is it suitable for recording very loud sources? With a maximum SPL of 134 dB, it can handle powerful signals without distortion.

Description for projects

Mackie EM-91C large diaphragm cardioid microphone, 20 Hz–18 kHz, maximum SPL 134 dB, sensitivity –30 dB, balanced XLR, 48 V phantom power, includes shock mount and XLR cable.