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  • Please note pop shield not included.
  • Please note Bluetooth Remote not included in bundle.
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  • Free polar app!
  • Using the additional Bluetooth OCR8 remote you can control your patterns from an iOS device.
  • The iOS app interface
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Austrian Audio OC818 Multi-pattern Large-diaphragm Condenser Microphone

$1,799.00
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Product Description

Austrian Audio OC818 Multi-pattern Large-diaphragm Condenser Microphone

Multi-pattern Dual-output Large-diaphragm Condenser Microphone with Optional Wireless Control

In stock and ready to ship.

Austrian Audio are quickly making a name for themselves, think of the amazing OC818 as a very modern update to a classic AKG C414EB : with an innovative new Ceramic Capsule, 2 outputs and programmable polar pattern control via optional Bluetooth with an IOS app. There's even a DAW plugin that can control the polar pattern over 5 crossover bands! All hand made in Austria...again.

Austrian Audio Revolution

Handcrafted in Vienna, the City of Music, the Austrian Audio OC818 is a revolutionary multi-pattern dual-output large-diaphragm condenser microphone with optional wireless control. Onboard, the OC818 offers a choice of four selectable polar patterns, 10dB and 20dB pads, and three switchable highpass f ilters. But with Austrian Audio's open-source PolarDesigner plug-in (Mac and Windows), you can craft custom polar patterns for up to five different frequency bands. What's more, the PolarPilot mobile app (iOS, Android) gives you real-time wireless remote control over polar patterns, highpass filter, and pad settings via the optional OCR8 Bluetooth dongle. Note that the OC818 is always operating and mode switching purely in the analog domain; it's only the analog bias voltages that are being governed remotely. There is no digital signal in either the audio or bias paths. Giving you the best of both worlds, the Austrian Audio OC818 is a sophisticated tool that will help you make better-sounding recordings.

The OC818

The OC818 offers four selectable onboard polar patterns: figure-8, supercardioid, cardioid, and omnidirectional, giving you immense flexibility when it comes to exploring the sonic possibilities offered by different recording techniques. The fifth setting is Preset mode, which works in tandem with the optional Bluetooth dongle that plugs into a port on the rear of the mic body and lets you program custom patterns. Austrian Audio microphones are rigorously tested on state-of-the-art measurement systems and precision matched to within a stringent 1dB tolerance — which means that with two of these excellent microphones, you can confidently implement stereo techniques such as Spaced Pair (A/B), X-Y (including Blumlein), ORTF array, Mid-Side (MS), and Spaced Omni (with or without a center mic). It's worth noting that a single OC818, with its two separate XLR outputs, is a stereo microphone in and of itself. But with two OC818s, your options expand exponentially.

Dual mode and PolarDesigner

The second output on the back of the OC818 delivers the signal from the rear capsule membrane, while the front membrane is output via the normal XLR plug. Simply plug in the OCC8 mini XLR cable supplied with your OC818 and set the polar pattern switch to the cardioid setting (the center position with the dual-cardioid icon). The OC818 will now work in Dual mode, with both capsule diaphragms being routed independently. In dual mode, you can record the two signals to separate tracks and use the PolarDesigner plug-in to subsequently modify the polar pattern in post production. PolarDesigner even lets you independently choose the polar pattern for up to five different frequency bands. Imagine how a pair of room mics with, for instance, a tight supercardioid pickup in the low frequencies, figure-8 for the mids, and omnidirectional for the highs would sound on a drum kit in a great-sounding room!

Real-time remote control

With Austrian Audio's OCR8 Bluetooth module (available separately) and the PolarPilot app for iOS and Android, you can remotely control your OC818 from your smartphone or tablet. Powered by the 48-volt phantom that powers the mic, the OCR8 is activated via the Preset mode switch setting (the "•" position all the way to the right). Once paired with your device, the PolarPilot app gives you full wireless control over the OC818's polar patterns, highpass filters, and pads. The app also features an overload monitor that displays a red bar if the signal is too loud. In that case, engage the 10dB pad to reduce bias voltage to the capsule and protect the mic’s internal circuitry from clipping.

Outstanding results on any source

The heart of any classic mic is a superior handmade capsule, and this wisdom is borne out in the Austrian Audio's proprietary CKR12 capsule. In keeping with its multi-pattern design specification, the OC818 uses the dual-diaphragm version of the CKR12 capsule, which, in concert with the microphone's custom electronic circuitry, delivers excellent results when used for vocals, acoustic guitar, piano, drum overheads, strings, brass, percussion, and room capture. What's more, the OC818's robust native 148dB maximum SPL capability — further increased by the inclusion of selectable 10dB and 20dB pads — also makes it ideal for louder sources such as tom toms and electric guitar cabinets.

The new Vienna classics

Carrying on the rich legacy of high-end Viennese microphone design into the modern era, Austrian Audio is driven by an engineering team with over 300 years of combined experience. Their motto: "Making Passion Heard." Their mission: to design and manufacture a new generation of recording tools that embrace cutting-edge technologies and sonic excellence while honoring Vienna's rich musical heritage. That vision is realized in the Austrian Audio's proprietary handcrafted CKR12 large-diaphragm capsule, which is used in the company's excellent OC18 and OC818 condenser microphones.  

Austrian Audio OC818 Features:

  • Multi-pattern dual-output large-diaphragm condenser microphone with optional wireless control
  • Handmade, dual-diaphragm CKR12 ceramic capsule
  • Selectable polar patterns: figure-8, supercardioid, cardioid, omni, custom
  • Microprocessor control of polarization voltages
  • Choice of 3 analog highpass filters: 40Hz, 80Hz, 160Hz
  • 10dB and 20dB analog pads
  • Dual outputs for recording each diaphragm separately
  • Wireless control via optional OCR8 Bluetooth module (available separately)
  • Incorporates Austrian Audio's Open Acoustics Technology
  • Frequency response: 20Hz–20kHz
  • Sensitivity (all directions): 13mV/Pa
  • Equivalent noise level: 9dB SPL (A)
  • Maximum SPL: 148dB (158dB SPL with pad)
  • Impedance: 275Ω; load impedance: >1kΩ
  • Supply voltage: 48-volt phantom (<4mA, typical 2.1mA)
  • Handcrafted in Vienna
  • Includes protective carry case, OCS8 spider mount suspension, OCW8 foam windshield, OCH8 mic clip, OCC8 mini XLR cable, and cable clip

Tech Specs

  • Microphone Type:Condenser
  • Mono/Stereo:Dual Out
  • Polar Pattern:Cardioid, Figure-8, Supercardioid, Omnidirectional
  • Diaphragm Size:Large
  • Frequency Range:20Hz-20kHz
  • Max SPL:148dB SPL
  • Output Impedance:275 ohms
  • Sensitivity:13mV/Pa
  • Self Noise:9dB SPL (A weighted)
  • Low Cut Filter:40Hz, 80Hz, 160Hz
  • Pads:-10dB, -20dB
  • Wireless:Bluetooth control (OCR8 required)
  • Connector:XLR, Mini-XLR (dual out)
  • Power Source:48V phantom power
  • Software:PolarPilot App (iOS, Bluetooth)
  • Dimensions:6.18" x 2.48"
  • Weight:0.79 lbs.
  • Included Accessories:Carrying Case, Spider Mount, Foam Windshield, Mic Clip, Mini-XLR Cable
  • Please note Pop Shield in photo 4 not included.

STL Pro Audio is the exclusive NZ distributor for Austrian Audio. All products ship with full manufactures warranty.

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Product Videos

OC818 & OC18. Made in Vienna. Again! Handmade Capsules and Mics Made in Vienna. 02:07

Austrian Audio OC 818 & OC18 Large Diaphragm Condenser Microphones Where we're from and how our new microphones came to be. World's First Wireless control of analog mic circuitry (requires optional OCR8) Precision tuned and handmade CKR12 ceramic capsule Each microphone is a stereo pair due to precision tuning and matching. Visit our website for more information: https://austrian.audio Credits Agency: http://www.4concepts.com (Vienna) Tom Fulir, Rainer Frick

  • OC818 & OC18. ...
    Austrian Audio OC 818 & OC18 Large Diaphragm Condenser Microp...

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