Avantone Pro CK-40 Stereo Multi-Pattern FET Microphone

SKU: AVCK40 MFR: CK40
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Key Features

  • Capture stunning stereo audio with this multi-pattern condenser microphone, ideal for studio vocals.
  • Achieve pristine sound quality using this low-noise microphone, perfect for acoustic instruments.
  • Enjoy versatile recording options with selectable cardioid, omni, and figure-8 polar patterns.
  • Record loud sources without distortion; this condenser mic handles up to 147dB SPL for drums.
  • Ensure durability with the robust design and included aluminum case, protecting your investment.
  • Connect easily with the included 5-pin XLR cable and breakout box for seamless stereo recording.
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Special Order Item?Estimated to Ship: 08/27/2025
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Avantone Pro CK-40 Specifications

  • Used For

    Studio group vocals, acoustic guitar, mandolin, drum overheads, piano, room mic, etc.

  • Transducer Type

    Stereo True Condenser Microphone

  • Diaphragm

    1.38" / 3.51cm

  • Polar Pattern

    Cardioid, Omni, Figure-8 (x2)

  • Capsules

    2x Dual plate 35mm gold sputtered diaphragm / brass assembly

  • Frequency Range

    20-20000 Hz +/- 3dB

  • Output Impedance

    <=250 Ohms / transformer isolated

  • Maximum SPL

    147 dB (0.5% THD at 1000Hz)

  • Sensitivity

    -40dB

  • Signal to Noise Ratio

    77dB re 1Pa

  • Equivalent Noise Level

    17dB (A weighted EC651)

  • Output Connector

    Male XLR 5 pin with included breakout box and cable

  • High-Pass Switch

    80 Hz 6dB/octave

  • Low-Cut Filter

    Yes, 6 dB/Octave at 80 Hz

  • Attenuation Switch

    -10dB

  • Operating Current Consumption

    3mA

  • Power Requirements

    2x Standard 48 Volt Phantom

  • Finish

    Polished Nickel trim / Metallic Cabernet Red Body

  • Dimensions

    276 x 49mm / 10.87 x 1.93"

  • Weight

    0.95kg / 2.09lbs

  • UPC Code

    852437001118

3 Accessories for Avantone Pro CK-40 Stereo Multi-Pattern FET Microphone

  • All Accessories (3)
  • Studio Isolation Filters (3)

About Avantone Pro CK-40

The Avantone CK-40 Stereo Multi-Pattern FET Microphone stands as a pinnacle of professional audio equipment, delivering unparalleled performance that rivals the industry's most esteemed stereo FET microphones. Crafted with meticulous attention to detail, the CK-40 boasts a robust brass construction, ensuring durability and a high-quality feel that audio professionals demand. The microphone's exquisite Cabernet Wine-Red finish, complemented by polished nickel trim and grill, adds a touch of elegance to any studio setting.

Engineered with Discreet Class A Low-Noise FET circuitry, the CK-40 captures audio with exceptional clarity and a low noise floor, making it a perfect choice for capturing nuanced performances. The twin LARGE 35mm center-terminated pressure gradient transducers are expertly configured in a tight vertical array, facilitating precise stereo imaging and eliminating phase discrepancies. This design feature is critical for achieving accurate spatial representation in recordings.

The CK-40's innovative top capsule/grill assembly can rotate up to 90 degrees in relation to the lower capsule/grill assembly, providing flexibility and ease in adjusting to various stereo recording techniques, including XY-Coincident and Blumlein, as well as M-S configurations. With independent multi-pattern selection for each capsule, the CK-40 offers versatility to adapt to a wide array of recording scenarios, from group vocals and room ambiance to piano and instrumental sessions.

Each capsule comes equipped with its own set of switches for pad, pattern select, and LF roll-off, allowing for independent control and fine-tuning of the recording characteristics. The selectable -10dB pad ensures that the microphone can handle high SPL sources without distortion, while the 80Hz high-pass filter switch is essential for eliminating low-frequency rumble and maintaining a clean, focused track.

The CK-40 operates seamlessly on standard 48-volt phantom power and includes a 5-Pin mic cable that connects to the provided 1x2 stereo splitter box. From there, two standard XLR mic cables can be used to interface with any phantom-powered mic preamp or console channel. The inclusion of a Custom Retro Shockmount not only allows for precise microphone positioning but also significantly reduces the transmission of unwanted vibrations, contributing to the microphone's ability to produce pristine, professional recordings.

With its array of sonic and spatial options, the Avantone CK-40 encourages audio engineers and recording artists to explore and trust their ears to determine the optimal stereo panning spread, the choice between Omni and cardioid patterns, or the application of M-S miking techniques to best suit their unique recording needs.

Avantone Pro CK-40 Features

  • Each CK-40 Mic is individually serialized
  • Elegant Cabernet Wine-Red finish, accented with polished nickel trim and grill
  • Dual large plate 35mm gold sputtered diaphragm
  • Rotating capsules up to 90 degrees
  • Multi-pattern switching

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Capture stunning stereo audio with this multi-pattern condenser microphone, ideal for studio vocals.
  • Achieve pristine sound quality using this low-noise microphone, perfect for acoustic instruments.
  • Enjoy versatile recording options with selectable cardioid, omni, and figure-8 polar patterns.
  • Record loud sources without distortion; this condenser mic handles up to 147dB SPL for drums.
  • Ensure durability with the robust design and included aluminum case, protecting your investment.
  • Connect easily with the included 5-pin XLR cable and breakout box for seamless stereo recording.

What's in the box:

  • Avantone Pro CK-40 Stereo Multi-Pattern FET Microphone
  • Custom Retro Shockmount with Extra Elastic Bands
  • 1x 2 Splitter Box (Stereo Breakout Box)
  • Elegant Padded Genuine Wooden Mic Box
  • 30' 5-pin Cable
  • Foam Wind Filter
  • Padded Aluminum Storage / Travel Case
  • User Manual
  • Avantone Pro 5 Year Limited Warranty