Superlux E322LB 24-Inch Cardioid Gooseneck Condenser Microphone

The Superlux E322LB is a quick-mount, phantom-powered gooseneck condenser microphone designed for clear, controlled speech pickup in installed sound environments. With a cardioid polar pattern and a large 9.7mm back-electret condenser element, it helps keep voice intelligible while focusing on the talker and reducing ambient room sound.

Ideal as a 24-inch lectern microphone or conference room gooseneck microphone, the E322 series is commonly used in boardrooms, meeting rooms, council chambers, courtrooms, houses of worship, and simultaneous translation setups. The balanced preamplifier output and XLR connection make it easy to integrate with mixers, DSPs, and installed audio systems using standard phantom power.

Key Features for Installed Speech & Vocal Reinforcement

• Cardioid Polar Pattern: Focuses on the speaker to improve gain-before-feedback and reduce off-axis room noise.
• 9.7mm Back-Electret Condenser Element: Delivers articulate speech and vocal reinforcement with a wide frequency response.
• RF Shielding: Helps protect the microphone signal in environments where wireless and mobile devices are present.
• Balanced Preamplifier Output: Designed for professional, low-noise signal transmission in installed audio runs.
• 24-Inch Gooseneck Length: Provides flexible positioning for podiums, pulpits, desktops, and conference tables.
• Installation-Ready Mounting: Includes mounting hardware and isolation accessories to support clean, stable installs.
• Phantom Powered Operation: Works with common 9–48 VDC phantom power from mixers, preamps, and DSP systems.

Technical Specifications

• Element: 9.7mm Back Electret Condenser
• Polar Pattern: Cardioid
• Frequency Response: 40 Hz to 20,000 Hz
• Sensitivity: -40 dBV/Pa (10 mV/Pa) (1 Pa = 94 dB SPL)
• Equivalent Noise: < 24 dB (A-weighted)
• Dynamic Range: 103 dB (1000 ohm load)
• Minimum Load Impedance: 2000 Ohms
• Rated Impedance: 600 Ohms
• Max SPL: 127 dB (THD ≤ 1% @ 1 kHz)
• Low Frequency Roll-off: 100 Hz, 12 dB/oct (E322L & E322M configurations)
• Phantom Power Requirements: 9 to 48 VDC
• Connector: 3-Pin Male XLR
• Finish: Black or White
• GTIN: 4710423847965

What's Included

• HM-22 Shock Mount: Included isolation mount for reduced handling and surface vibration transfer.
• HM-23 Compression-Lock Flange Mount: Included flange mount hardware for quick, secure installation.
• Foam Windscreen: Included windscreen to help reduce plosives and light air movement noise.