AKG CK94 Blue Line Series Figure-Eight Condenser Microphone Capsule
The AKG CK94 is a Blue Line Series figure-eight pattern condenser capsule for the SE300 B preamp, capturing equal signal from both sides while rejecting off-axis sounds — ideal for M/S stereo recording, broadcast interviews, and roundtable discussions.Overview
The AKG CK94 is a distinctive figure-eight condenser capsule from the Blue Line Series, providing identical signal character from both front and rear while efficiently attenuating sound arriving from the sides. This bidirectional pickup makes it ideal for interview pairs, roundtable discussions, and — in combination with a cardioid capsule — M/S (Mid-Side) stereo recording. Its flat 20 Hz–20 kHz frequency response ensures accurate, uncoloured capture in all compatible applications. The CK94 connects to the AKG SE300 B preamp module via the Modulock bayonet coupling system.
Key Features
- Figure-eight (bidirectional) polar pattern — equal front and rear pickup
- Strong side rejection for focused bidirectional capture
- Perfect for M/S stereo technique as a side microphone
- Ideal for interview pairs and roundtable broadcast setups
- Flat 20 Hz–20 kHz frequency response
- Works exclusively with AKG SE300 B preamp module
- Modulock bayonet coupling for quick capsule changes
Specifications
- Polar Pattern: Figure-Eight (bidirectional)
- Frequency Range: 20 Hz – 20,000 Hz
- Impedance: 200 Ω
- Self-Noise: 17 dB-A
- Max. Power Consumption: 2.0 mA
- Sensitivity: 10 mV/Pa
- Dimensions: 19 mm Ø × 58 mm
- Weight: 0.03 kg
- Color: Black
Why buy from Procure.ae
Procure.ae supplies professional microphone capsules and audio accessories to broadcast and recording professionals across the UAE and GCC. Request a quote for the AKG CK94 for pricing and availability.
FAQ
How is the CK94 used in M/S stereo recording?
In M/S stereo, the CK94 serves as the Side microphone (figure-eight), paired with a cardioid Mid microphone. The combined signals are decoded in post to produce a natural stereo image with adjustable width.
Can the CK94 be used alone for a single interview with two subjects?
Yes — the figure-eight pattern captures subjects facing each other from opposite sides of the microphone, making it excellent for two-person interviews.
Description
Overview
The AKG CK94 is a distinctive figure-eight condenser capsule from the Blue Line Series, providing identical signal character from both front and rear while efficiently attenuating sound arriving from the sides. This bidirectional pickup makes it ideal for interview pairs, roundtable discussions, and — in combination with a cardioid capsule — M/S (Mid-Side) stereo recording. Its flat 20 Hz–20 kHz frequency response ensures accurate, uncoloured capture in all compatible applications. The CK94 connects to the AKG SE300 B preamp module via the Modulock bayonet coupling system.
Key Features
- Figure-eight (bidirectional) polar pattern — equal front and rear pickup
- Strong side rejection for focused bidirectional capture
- Perfect for M/S stereo technique as a side microphone
- Ideal for interview pairs and roundtable broadcast setups
- Flat 20 Hz–20 kHz frequency response
- Works exclusively with AKG SE300 B preamp module
- Modulock bayonet coupling for quick capsule changes
Specifications
- Polar Pattern: Figure-Eight (bidirectional)
- Frequency Range: 20 Hz – 20,000 Hz
- Impedance: 200 Ω
- Self-Noise: 17 dB-A
- Max. Power Consumption: 2.0 mA
- Sensitivity: 10 mV/Pa
- Dimensions: 19 mm Ø × 58 mm
- Weight: 0.03 kg
- Color: Black
Why buy from Procure.ae
Procure.ae supplies professional microphone capsules and audio accessories to broadcast and recording professionals across the UAE and GCC. Request a quote for the AKG CK94 for pricing and availability.
FAQ
How is the CK94 used in M/S stereo recording?
In M/S stereo, the CK94 serves as the Side microphone (figure-eight), paired with a cardioid Mid microphone. The combined signals are decoded in post to produce a natural stereo image with adjustable width.
Can the CK94 be used alone for a single interview with two subjects?
Yes — the figure-eight pattern captures subjects facing each other from opposite sides of the microphone, making it excellent for two-person interviews.
Specifications
Brand
AKG
Product Type
Microphone Capsule
Storefront L1
Audio Video
Storefront L2
microphones
Storefront L3
Wired Mics
Weight (Spec)
0.03
Color (Spec)
Black
Country of Origin
United States
Dimensions
0.7 x 2.3" (19 x 58mm) (diameter x length)
Impedance
200 Ohms
Maximum SPL
17 dB-A
Max. Power Consumption
2.0 mA
Sensitivity (SPL / 1 W @ 1 m)
10 mV/Pa
Frequency Range (-10 dB)
20Hz to 20kHz
Frequently Asked Questions
What is a figure-eight polar pattern, and when is it essential?
A figure-eight pattern captures sound equally from front and back while rejecting the sides; the CK94 is ideal for M/S (Mid-Side) stereo recording, allowing one microphone to capture direct sound while another captures room ambience from the rear.
How does the CK94 support M/S stereo recording?
In M/S technique, a cardioid (or omnidirectional) microphone captures the center, while a figure-eight microphone like the CK94 is angled 90 degrees to capture left-right ambient information—the result is a highly controlled, flexible stereo image.
Why is the CK94 useful for broadcast interviews?
The figure-eight pattern allows simultaneous recording of an interviewer and guest from opposite sides of the microphone, capturing both voices clearly while rejecting side noise—ideal for phone-in shows and remote interviews.
What does equal signal from both sides while rejecting off-axis sounds mean?
The CK94 reproduces sound arriving from the front and rear with equal sensitivity but heavily attenuates side-entry noise, creating a clean stereo field that isolates primary speakers or sources.
Which preamp is required for the CK94?
The CK94 works exclusively with the SE300 B preamp and its Modulock quick-change system for broadcast and recording applications.
Can the CK94 be used in music recording?
Yes; figure-eight capsules are used in stereo pair recording (XY, mid-side, Blumlein array) for natural stereo imaging of orchestras, acoustic ensembles, and room ambience in professional studios.
How quickly can Procure.ae deliver the CK94 for a broadcast or recording project?
Contact Procure.ae to confirm stock availability and delivery timing for this specialized figure-eight capsule.
Does Procure.ae support M/S stereo recording setups with the CK94 and SE300 B?
Yes; Procure.ae stocks professional recording and broadcast equipment for UAE and GCC facilities—reach out to discuss M/S configurations and compatible components.
What is included in the CK94 package?
You receive the figure-eight condenser capsule; the SE300 B preamp, cables, Modulock coupling, windscreen, and shock mount are ordered separately.
Is the CK94 interchangeable with other Blue Line capsules on the SE300 B preamp?
Yes; all Blue Line capsules (cardioid CK91, omnidirectional CK92, hypercardioid CK93, and figure-eight CK94) share the Modulock system and work with the same SE300 B preamp.
What warranty applies to the CK94?
Contact Procure.ae for warranty period, coverage details, and technical support terms for this specialized broadcast and recording capsule.
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