From Austrian Audio

Consistent performance

Engineered and manufactured in Austria, its high sensitivity and low self-noise means it can handle everything from a whisper, to extreme SPLs without distortion, making it the perfect choice for studio, live and broadcast applications. The unique ceramic capsule design is so consistent, the OC18 can be match-paired with any other OC18 or paired with any OC818 set in cardioid mode.

Key Features

 ♦ The same handcrafted design as the OC818

Classic cardioid

 ♦ Handcrafted CKR6 ceramic capsule

like the CKR12 capsule, but with single diaphragm

 ♦ Every Austrian Audio OC18 and OC818 is within 1dB of each other,

Making any two microphones a stereo pair

Directional characteristics
Single
Impedance
275 Ω (symmetrical)
Polar pattern
Cardioid
Load impedance
> 1 kΩ
Frequency range
20 Hz - 20 kHz
Supply voltage
48 V (< 2.2mA)
Sensitivity (all directions)
13mV/Pa
Main Connector
XLR 3 pin
Equivalent noise level
9 dB SPL (A)
Max SPL
148 dB SPL (158 dB SPL)
Dimensions
157 x 63 x 35 mm
Switchable pad
-10 dB, -20 dB
Weight
335 g
Analog Low Cut filter
40 Hz (2nd order), 80 Hz (2nd order), 160 Hz (1st order down to 80Hz, 2nd order below)

Free 3-Year Warranty

In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.

Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →

Sound Pure Studios Control Room A — Durham, NC

Sound Pure Studios · Durham, NC

Come hear it in our control rooms.

Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.

$1,799