Austrian Audio OC-B6

Essential Information About the Austrian Audio OC-B6 Kick Drum Microphone

• Large diaphragm condenser microphone specifically designed for kick drum recording, delivering precise and natural reproduction.


• Exceptional level handling up to 170 dB SPL to capture impact without saturation or audible distortion.


• Intentionally unprocessed sound (no pre-equalization) to maintain a pure signal that is easy to shape during mixing.


• Ultra-simple placement thanks to the 220-degree rotatable head and compact design with integrated microphone threading (no clip needed).

A New "Condenser" Standard Dedicated to Kick Drums in the Austrian Audio Range

The OC-B6 represents a different approach from traditional kick drum microphones: here, Austrian Audio focuses on a true large diaphragm condenser optimized for extreme acoustic pressure levels, aiming for a more detailed and faithful capture. Handmade in Vienna and based on the CKR6-B capsule, it targets an authentic result without imposed coloration, allowing the engineer to choose the artistic direction, from vintage warmth to modern attack.

For Studio and Stage: A Unique Kick Mic with Multiple Placement Options

The OC-B6 is designed for sound engineers, drummers, and live technicians who want a kick drum microphone that remains consistent regardless of the setup. It works equally well outside the drum shell for full bass, at the port for a balanced attack-body mix, or inside the drum to maximize punch and definition. This versatility avoids the need to change microphones depending on style (rock, metal, pop, funk) or configuration (fast live setups, demanding studio sessions).

Designed for Impact: Precision, Punch, and Total Control in the Mix

A "Clean" and Malleable Signal

Unlike many pre-equalized kick mics, the OC-B6 maintains a pure sound without imposed curves. The result: you sculpt the low end, attack, and click exactly as you want, with a detailed foundation that responds well to equalization and compression.

CKR6-B Capsule: Built to Handle Pressure

The CKR6-B capsule is optimized for extreme levels, with a design that promotes stability under high acoustic pressure. Combined with handling up to 170 dB SPL, it captures the kick drum clearly, even with very powerful drummers or highly percussive kick drum settings.

Quick and Reliable Placement

Its 220-degree rotatable head and compact design facilitate positioning in tight spaces (hoops, stands, stage monitors). The integrated microphone threading enhances durability and speeds up setup, ideal for touring and sessions alike.

Technical specifications

Frequency response	18 Hz - 19 kHz	Capsule	externally polarized static
Category	wired microphone	Color	Grey
Directivity	cardioid

Polar pattern	cardioid	Power supply voltage	48 V (less than 2.2 mA)
Frequency range	18 Hz - 20 kHz	Main connector	3-pin XLR
Sensitivity	0.8 mV/Pa	Rotatable head	220 degrees
Max. SPL	170 dB SPL	Integrated microphone threading	no clip required
Subsonic filter	25 Hz	Dimensions	92 x 82 x 57 mm
Output impedance	108 ohms	Weight	280 g
Minimum load impedance	> 1 kOhm	Type	large diaphragm condenser (1 inch)