Austrian Audio OC-B6

Austrian Audio OC-B6 – Large Diaphragm Condenser Kick Drum Microphone

The Austrian Audio OC-B6 is the world’s first large-diaphragm condenser microphone specifically designed for kick drum applications. Handcrafted in Vienna and engineered to handle extreme sound pressure levels beyond 170 dB, it captures the full depth, punch, and transient detail of a kick drum without distortion or artificial coloration.

Key Features

• Purpose-Built for Kick Drum: First large-diaphragm condenser microphone optimized specifically for bass drum recording.
• Extreme SPL Handling: Withstands over 170 dB SPL without distortion, ensuring clean capture even in the most demanding setups.
• CKR6-B 1” Capsule: Custom large-diaphragm condenser capsule engineered for high headroom and precise low-frequency response.
• Discrete Electronics Design: Chip-free circuitry delivers fast transient response and maximum signal integrity.
• Flexible Positioning: 220° swivel head allows easy placement inside, outside, or at the port of the kick drum.
• Integrated Stand Mount: Built-in thread eliminates the need for clips, simplifying setup and improving stability.
• Subsonic Filter: Tuned 25 Hz filter removes unwanted rumble while preserving low-end clarity.

Customer Benefits

The OC-B6 provides unmatched flexibility and sound quality for kick drum recording. Its condenser design captures more detail and nuance than traditional dynamic kick mics, while its extreme headroom ensures clean performance at any volume. Whether you're after deep vintage tones or modern punchy attack, this microphone adapts to your sound without requiring multiple mic setups.

Quick Specs

• Microphone type: Large-diaphragm condenser
• Frequency response: 18 Hz – 20 kHz
• Max SPL: 170 dB
• Sensitivity: 0.8 mV/Pa
• Impedance: 108 Ω
• Power requirement: 48 V phantom power
• Connector: XLR (3-pin)
• Dimensions: 92 × 82 × 57 mm
• Weight: 280 g

What’s in the Box

• Austrian Audio OC-B6 microphone
• Documentation

Use Cases / Ideal For

Ideal for kick drum recording in studio and live environments, as well as low-frequency instruments such as bass cabinets and percussion setups requiring high SPL handling and detailed capture.

Compatibility

Compatible with any professional audio interface, mixer, or preamp that provides 48 V phantom power via XLR connection.

Pros & Cons

✅ Pros:

• Exceptional detail and transient response for kick drum
• Handles extremely high sound pressure levels
• Flexible positioning with integrated swivel head
• Clean, uncolored sound without built-in EQ shaping
• Durable and compact design

⚠️ Cons:

• Requires phantom power
• More neutral sound may require external EQ for some styles

The Austrian Audio OC-B6 redefines kick drum recording with condenser-level detail and extreme headroom in a compact, purpose-built design. Whether in the studio or on stage, it delivers powerful, accurate low-end capture without compromise.