Austrian Audio OC818 Dual Set Plus – Premium Matched Multi-Pattern Condenser Microphone Pair
The Austrian Audio OC818 Dual Set Plus is a premium matched stereo pair of the acclaimed OC818 multi-pattern large-diaphragm condenser microphones.
Based on Austrian Audio’s handmade CKR12 ceramic capsule, inspired by the legendary CK12, the OC818 delivers exceptional clarity, superior off-axis behavior, ultra-low self-noise, and unmatched flexibility through its continuously variable polar patterns and dual-output recording mode.
This Dual Set Plus package provides everything needed for advanced stereo recording, orchestral capture, drum overheads, and precision studio work where top-tier imaging and accuracy are essential.
Key Features
- Matched stereo pair of OC818 microphones for perfectly aligned frequency and sensitivity characteristics.
- Continuously variable polar patterns including cardioid, omni, figure-8, supercardioid, hypercardioid, and blended modes.
- Dual-output mode enabling post-production polar pattern optimization via the PolarDesigner plugin.
- Optional wireless control using the Austrian Audio OCR8 (not included) for remote real-time polar modulation.
- Handmade CKR12 ceramic capsules ensuring consistency, precision, and musical character.
- Ultra-linear off-axis response perfect for multi-mic setups and stereo imaging.
- High SPL handling up to 148 dB ideal for drums, brass, and guitar cabinets.
- Extremely low self-noise suited for quiet acoustic and classical recordings.
- Built-in pads: -10 dB and -20 dB.
- High-pass filters: 40 Hz, 80 Hz, 160 Hz.
- Manufactured in Austria with robust metal construction and premium components.
Included in the OC818 Dual Set Plus
- 2 × OC818 microphones (matched pair)
- 2 × Shock mounts (spider suspension)
- 2 × Standard mic clips
- 2 × Foam windscreens
- 2 × Mini-XLR cables for dual-output mode
- 1 × Stereo mounting bar
- Premium protective carrying case
Applications
- Stereo Recording Techniques: XY, ORTF, AB, NOS, M/S (with dual outputs), and Blumlein (figure-8 mode).
- Drum Overheads: High SPL tolerance and detailed transient response.
- Orchestral & Ensemble Recording: Accurate imaging and phase coherence.
- Room & Ambient Capture: Natural, transparent room representation.
- Vocals & Instruments: Warm, detailed, and versatile sound character.
- Advanced Post-Production: Pattern shaping and tonal control after recording.
Technical Specifications
| Capsule | Handmade CKR12 ceramic capsule |
|---|---|
| Polar Patterns | Cardioid, Supercardioid, Hypercardioid, Omni, Figure-8, Continuously Variable |
| Frequency Response | 20 Hz – 20 kHz |
| Sensitivity | 13 mV/Pa |
| Equivalent Noise Level | 9 dB(A) |
| Maximum SPL | 148 dB SPL |
| Pads | -10 dB / -20 dB |
| High-Pass Filters | 40 Hz / 80 Hz / 160 Hz |
| Outputs | Main XLR + secondary mini-XLR (dual-output mode) |
| Dimensions | 157 × 70 × 34 mm |
| Weight | 335 g per microphone |
| Finish | Nickel |
| Power Requirements | 48V phantom power |
| Manufactured In | Austria |
Why Choose the Austrian Audio OC818 Dual Set Plus?
The OC818 Dual Set Plus is one of the most versatile and powerful stereo microphone packages available today.
With its fully variable polar patterns, dual-output workflow, exceptional off-axis linearity, and Austrian-made capsule design, the OC818 pair delivers superior precision and flexibility for any professional recording environment.
Whether you’re tracking orchestras, capturing drum kits, recording acoustic ensembles, or exploring advanced stereo techniques, this matched pair ensures world-class sound quality, accuracy, and creative control.