Austrian Audio OC18 Studio Set
Professional music gear - detailed information and where to buy
Austrian Audio
OC18 Studio Set
Product Info
Article Number:
467318
Brand:
Austrian Audio
Model:
OC18 Studio Set
Category:
Large Diaphragm Microphones
Price:
$724.90
* Prices may vary. Check retailer for current pricing and availability.
The OC18 is a seriously impressive mic for the money. The CK12-inspired capsule gives it a warmth and clarity you wouldn’t expect at this price point, making it a great all-rounder for singer-songwriters and home studio owners wanting a professional-grade tool.
Product Description
- Austrian Audio OC18 Studio Set
- Condenser Large Diaphragm Microphone
- Polar pattern: Cardioid
- Handmade CKR6 ceramic capsule based on the CK12 capsule
- Frequency range: 20 - 20
- 000 Hz
- Sensitivity: 13 mV / Pa
- Output impedance: 275 ohms (balanced)
- Input impedance: 1 kOhm
- SPL (max): 148 dB / 158 dB (with pad)
- Noise: <10 dB SPL
- Signal-to-noise ratio: > 84 dB
- Requires 48 V phantom power
- Low Cut Filter: 40
- 80 and 160 Hz
- Pad: - 10 and - 20 dB
- Includes elastic suspension
- microphone clamp
- windscreen and case
- Dimensions: 157 x 63 x 35 mm
PROS
- • Handmade CKR6 capsule delivers a remarkably smooth, detailed sound
- • Solid build quality with a reassuringly substantial feel
- • Excellent noise floor makes it ideal for quieter sources
- • Versatile enough for vocals, acoustic instruments, and some light overdubbing
CONS
- • Cardioid-only pattern limits its use in complex stereo setups
- • Output impedance can require a preamp with a suitable input impedance
- • May require careful EQ to tame excessive brightness for some voices
Product Video
Key Features
Mic Type
Large Diaphragm Condenser
Polar Pattern
Cardioid
Frequency Range
20 Hz - 20,000 Hz
Max SPL
148 dB (unpadded), 158 dB (with pad)
Sensitivity
13 mV / Pa
Connector
XLR
Weight
360 g
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Frequently Asked Questions
While it shares some sonic characteristics due to the CK12 capsule influence, it lacks the U87’s multi-pattern versatility and overall refinement. It’s a fantastic starting point for that classic sound, though.
Yes, the stepped low-cut filters (40, 80, 160 Hz) are well-implemented and provide noticeable reduction of proximity effect, particularly useful for bass-heavy vocals or instruments.
The OC18's low noise floor (<10 dB SPL) makes it surprisingly capable for quieter sources; however, extremely quiet signals might still benefit from a clean, low-noise preamp.
