Austrian Audio OC18 Cardioid Condenser Microphone Studio Set

Austrian Audio OC18 Cardioid Condenser Microphone Studio Set

Austrian Audio OC18 is a large-diaphragm cardioid condenser microphone built around Austrian Audio’s CKR6 ceramic capsule. It suits vocals, speech, acoustic instruments and suitable overhead recording through a compatible phantom-powered XLR input.

Why Choose Austrian Audio OC18?

The OC18 includes analogue high-pass filter settings and switchable attenuation to adapt the microphone to the source. Austrian Audio documents low self-noise and factory calibration for consistent cardioid recording behaviour. This is the fixed-cardioid OC18, rather than the multipattern and dual-output OC818. The page identifies a Studio Set; verify its supplied mount, case and accessories when planning the complete recording setup instead of assuming every OC18 package has identical contents.

Key Features

• CKR6 ceramic capsule: large-diaphragm cardioid capture.
• High-pass filter choices: 40Hz, 80Hz and 160Hz settings.
• Switchable pads: −10dB and −20dB attenuation.
• 48V phantom power: standard supported studio microphone route.

Best Suited For

Vocal recording, spoken-word production and acoustic-instrument sessions in a suitable recording space. Choose microphone position before reaching for equalisation. A directional pattern can reduce some off-axis pickup, but it cannot remove all room reflections, keyboard noise or sounds arriving from the same direction as the performance.

Setup and Connection Guide

Mount the microphone securely, connect a balanced XLR cable to a compatible microphone input and check its specified phantom-power requirement. Set monitoring volume low, enable the required power and adjust gain during the loudest expected performance. Use a pop filter for close vocals and listen for room sound before recording. Try distance and angle changes to balance tone and unwanted noise. Keep headphones in use when an open speaker would feed sound back into the live microphone.

Frequently Asked Questions

Does OC18 provide the OC818’s variable polar patterns?

No. OC18 is the cardioid model. OC818 is the separately named multipattern microphone with additional functions; choose the model around the intended capture technique.

Can I connect this XLR microphone directly to a computer USB socket?

An ordinary XLR cable does not perform analogue-to-digital conversion. Use a compatible audio interface or mixer with the required microphone input and power. A simple plug adapter does not replace those functions.

Will the microphone make an untreated room silent?

No. Recording quality still depends on placement, room reflections and background noise. A quieter space, sensible microphone distance and acoustic treatment can improve the captured result before software processing.

Technical Specifications

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