Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
4.5 (15)
$599.00
Amazon
4.7 (4)
Used
Reverb
5.0 (3)
$599.00 New
$387.00 Used
B&H
4.0 (1)
$599.00
Thomann
3.7 (7)
$662.00 $655.00 $7.00 · All time low
Vintage King
5.0 (1)
$599.00

Average Price: $581

High-end/Boutique

$100

$401+

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Price History

Based on price data from 6 merchants for "Avantone Audio CK-40 Stereo Condenser". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Embark on a sonic journey with the Avantone Audio CK-40 Stereo Condenser, an exceptional blend of elegance and professional-grade performance. This versatile microphone is crafted for discerning musicians and audio engineers who demand precision and flexibility in their recordings. The CK-40's dual 35mm large-diaphragm transducers are mounted in a tight vertical array, ensuring accurate stereo imaging without phase issues. What truly sets this microphone apart is the ability to rotate the top capsule up to 180°, allowing the use of various stereo recording techniques like Blumlein, X/Y, and M-S.

Designed to deliver a warm, natural sound, the CK-40 excels in capturing the nuances of vocals, instruments, and ambient environments. Its multi-pattern flexibility—switchable between cardioid, omnidirectional, and figure 8 polar patterns—grants you the freedom to tailor the sound to your specific needs. With an 80 Hz high-pass filter and a -10 dB pad, this microphone adapts effortlessly to different recording situations.

Built with precision-machined brass, the CK-40 is as robust as it is aesthetically striking, featuring a Cabernet Wine-Red finish accented with polished nickel trim. The included Custom Retro Shockmount and an array of accessories make it a complete package for any studio setup, ensuring unwanted vibrations are minimized for superior sound quality.

Key Features:

  • Stereo condenser microphone with rotatable upper capsule for flexible positioning
  • Switchable cardioid, omnidirectional, and figure 8 polar patterns
  • Dual 35mm gold vapour-coated membranes for precise audio capture
  • Frequency response of 20 Hz - 20 kHz
  • Peak SPL of 147 dB and equivalent noise level of 17 dB
  • Requires 48V phantom power
  • Includes shockmount, windscreen, splitter box, cable, wooden case, and aluminum case

Product specs

Microphone Type Condenser
Mono/Stereo X/Y, Blumlein, Mid-Side
Diaphragm Size 1.37" (35mm)
Polar Pattern Cardioid, Omni, Figure-8
Frequency Response 20Hz-20kHz
Max SPL 147dB
Output Impedance 200 ohms
Signal to Noise Ratio 77dB
Self Noise 17dB (A weighted)
Low Cut Filter 80Hz (-6dB/octave)
Pads -10dB
Connector 5-pin XLR to dual XLR
Power Source 48V phantom power
Dimensions 10.87" x 1.93"
Weight 2.1 lbs.
Included Accessories Shockmount, Windscreen, Microphone Pouch, Splitter Box, 30' 5-Pin XLR cable, Flight Case

FAQs

What polar patterns does the Avantone CK-40 microphone offer?

The Avantone CK-40 provides cardioid, omni, and figure-8 polar patterns, making it versatile for various recording applications, including stereo techniques like X/Y, Blumlein, and Mid-Side.

Is the Avantone CK-40 suitable for stereo recording?

Yes, the Avantone CK-40 is designed for stereo recording with its dual-capsule setup, allowing for X/Y, Blumlein, and Mid-Side configurations.

Does the Avantone CK-40 require phantom power?

The Avantone CK-40 requires 48V phantom power to operate, which is common for condenser microphones.

What is the frequency response range of the Avantone CK-40?

The Avantone CK-40 has a frequency response range of 20Hz to 20kHz, providing a full spectrum capture of audio signals.

What accessories are included with the Avantone CK-40 microphone?

The Avantone CK-40 comes with a shockmount, windscreen, microphone pouch, splitter box, 30' 5-pin XLR cable, and a flight case for convenient storage and transport.

How does the Avantone CK-40 handle high sound pressure levels?

The Avantone CK-40 can handle a maximum SPL of 147dB, making it suitable for recording loud sources without distortion.

Avantone Pro

Avantone Pro

Avantone Pro // The Locksmyth "American Crow" - Live @ Ethos - CK-40 Stereo FET Microphone

Video thumbnail for Avantone Pro // The Locksmyth "American Crow" - Live @ Ethos - CK-40 Stereo FET Microphone by Avantone Pro

Avantone Pro // The Locksmyth "American Crow" - Live @ Ethos - CK-40 Stereo FET Microphone

Avantone Pro

Avantone Pro

Video thumbnail for Avantone CK-40 Stereo FET Microphone - Gear360 at Front End Audio by Front End Audio

Avantone CK-40 Stereo FET Microphone - Gear360 at Front End Audio

Front End Audio

Front End Audio

Reviews

PROS

  • Excellent sound quality with a natural, uncolored tone

  • Versatile polar patterns for various recording setups

  • Well-suited for recording large instruments and choirs

  • Durable build with a sturdy, well-designed case

  • Minimal noise interference, even at high gain settings

  • Great for M/S and Blumlein stereo configurations

  • Provides a broad frequency response and crisp high-end capture

  • Highly recommended for mid-range stereo recording tasks

  • Responsive customer service with efficient repair support

CONS

  • Non-standard pinout can complicate setup

  • Capsules only rotate 90 degrees, limiting some configurations

  • Lack of a detailed user manual with specifications and tips

  • Issues with shock mount durability and usability

  • Possible sibilance in vocal recordings needing post-processing

  • Reports of noise issues under cold conditions

  • Some units have had capsule alignment and noise problems

  • Rotating capsules produce an unpleasant metal-on-metal feel

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Avantone Audio CK-40 Stereo Condenser.

Features and functionality

  • The Avantone Pro CK-40 is a stereo microphone, eliminating the need to purchase two separate mics for stereo recording techniques.

    Source

Value and pricing

  • Priced around $600, the Avantone Pro CK-40 offers a more affordable stereo microphone option compared to individual mics costing $1,000 or more each.

    Source

Use cases and applications

  • Ideal for recording guitar using the XY technique without needing two separate microphones, providing flexibility for various recording setups.

    Source

Critic Reviews

Avantone CK40

soundonsound.com

With the Avantone Audio CK-40 Stereo Condenser, you get a mic that offers versatile stereo recording capabilities at a reasonable price. Its dual-capsule design with independent pickup patterns lets you explore various stereo techniques effortlessly. The CK-40 produces a clear and natural sound, making it a great fit for vocals, acoustic instruments, and ensemble recordings. While it does have some limitations—like not being able to engage the low-cut filter and pad simultaneously, and a shockmount that's tricky to tighten without a screwdriver—the mic's artistic performance and affordability make these minor drawbacks. Overall, it stands out as a solid performer for both mono and stereo applications without breaking the bank.

positive

Field Test: Avant Electronics Avantone CK-40 Stereo Mic

mixonline.com

The Avantone Audio CK-40 Stereo Condenser mic delivers affordability with professional-level stereo capabilities. Its twin capsules offer versatility for stereo recording techniques like X/Y and Blumlein, providing a wide, detailed soundstage. The mic's flat response avoids frequency hype, focusing on clarity and midrange detail. However, the -10dB pad is crucial for high-output sources to prevent overload. Despite its complexity, it simplifies stereo experimentation, making it an excellent choice for those venturing into stereo recording. The CK-40 stands out as a value-rich, flexible option for both beginners and seasoned engineers seeking a budget-friendly stereo solution.

positive

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