Austrian Audio OC818 Dual Set Plus - Large-Diaphragm Condenser Microphone Pair

The Austrian Audio OC818 Dual Set Plus delivers a professional-grade pair of large-diaphragm condenser microphones, designed for studio recording, broadcasting, and live sound. Each OC818 features the innovative CKR12 ceramic capsule and dual output technology, allowing for polar pattern adjustment in post-production via the PolarDesigner plugin. This set includes two microphones, shock mounts, mic clips, mini XLR cables, a stereo bar, windshield, and a rugged carry case, making it an ideal solution for stereo recording setups.

Advantages

With an exceptionally low self-noise of 9 dB SPL and high SPL handling up to 158 dB, the OC818 captures every detail without distortion. The dual output design enables simultaneous recording of the main signal and a second signal for post-production polar pattern control, offering unprecedented flexibility. Manufactured in Vienna, Austria, these microphones combine precision engineering with durable construction.

Suitable for

• Studio recording of vocals, acoustic instruments, and ensembles
• Broadcast and podcasting applications
• Live sound reinforcement
• Stereo recording techniques (XY, ORTF, Blumlein)
• Post-production sound design

Key specifications

• Microphone Type: Large-Diaphragm Condenser
• Acoustic Principle: Pressure Gradient
• Polar Patterns: Omni, Cardioid, Figure-8, Hypercardioid (selectable); Custom via PolarDesigner plugin
• Frequency Range: 20 Hz - 20 kHz
• Sensitivity: 13 mV/Pa
• Max SPL: 158 dB SPL (with -20dB pad)
• Equivalent Noise Level: 9 dB SPL (A-weighted)
• Impedance: 275 Ohms
• Recommended Load Impedance: > 1 kOhm
• Pad Switch: -10 dB, -20 dB
• High-Pass Filter: 40 Hz (2nd order), 80 Hz (2nd order)
• Main Connector: 3-pin XLR
• Rear Capsule Connector: 5-pin mini XLR
• Phantom Power Requirement: 48V DC (IEC 61938)
• Included Microphones: 2x Austrian Audio OC818
• Included Accessories: 2x Shock Mounts, 2x Mic Clips, 2x Mini XLR Cables, 1x Stereo Bar, 1x Windshield, 1x Carry Case
• Capsule Type: CKR12 Ceramic Capsule
• Special Feature: Dual Output for Polar Pattern Post-Production with PolarDesigner Plugin
• Manufacturing Location: Vienna, Austria

Recommendations

For optimal results, pair the OC818 Dual Set Plus with a high-quality audio interface providing 48V phantom power. The included shock mounts and windshield ensure clean recordings in various environments. The PolarDesigner plugin (available separately) unlocks the full potential of the dual output feature, allowing you to adjust polar patterns after recording.