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Extinct Audio Valkyr

Manufacturer:

Extinct Audio

Model:

Valkyr

Country of Manufacture:

United Kingdom

Microphone Type:

Ribbon

Polar Pattern:

Stereo Figure 8

Production Start Year:

2018

Rarity:

4
Extinct Audio Valkyr

Audio Recordings:

Nylon string guitar recorded with a Valkyr stereo ribbon microphone. Blumlein pair. (Birds Flew Over the Spire, composed by Gary Ryan)

Size: 1.1 MBFormat: MP3

Multiple quality options available

Nylon string guitar recorded with a Valkyr stereo ribbon microphone. Blumlein pair. (Carlo Domeniconi: Die Rose im Garten)

Duration: 0:56Size: 1.1 MBFormat: MP3

Multiple quality options available

Yamaha G3 grand piano recorded with a Valkyr ribbon microphone. (Pavane pour une infante défunte, Ravel, played by Peter Flowers)

Size: 7.8 MBFormat: MP3

Multiple quality options available

Frequency Response:

Frequency Response Graph

Microphone History:

The Valkyr was launched in 2018 as a stereo version of the already popular BM9 ribbon microphone. The Valkyr uses two identical matched ribbons that are fixed at 90 degrees, making it ideal for Blumlein recordings or Mid-Side stereo. It is designed to be quick to set up and record. The front (i.e. positive lobe) of the lower channel is identified by the orange badge and the front of the top channel is marked with a small indent that is (usually) infilled with orange paint.

All Valkyr models are supplied with Extinct Audio's own Fenrir suspension mount.

Early models were supplied with a robust plastic carry case, a 5 pin XLR cable and a breakout box to split the stereo signal into two mono channels. Current Valkyr microphones come in an elegant wooden box and a stereo cable that terminates in two mono XLR plugs. An optional Mid-Side decoder box is also avaliable on request, although most engineers would use a software plug in or an extra channel on their console to achieve the same result.

Technical Description:

  • Frequency range*: <30 Hz – 15 kHz @ ±3dB. (excludes proximity effect)
  • Maximum SPL: 135dB @ 20 Hz
  • Sensitivity: 3.5 mV/Pa, -49 dBv/Pa (referenced to AEA R84)
  • Self noise (thermal): -130 dBV at 20ºC (20 kHz bandwidth)
  • Signal to noise (1kHz at 1 Pa): 81 dB.
  • Proximity effect: Strong
  • Electronics: Passive. No power required
  • Output configuration: Transformer balanced on each channel
  • Output Connector: XLR5, Pin 1 = Ground, Pin 2 = lower mic positive; pin 3 = lower mic negative; pin 4 = upper mic positive; pin 5 = upper mic negative
  • Further Reading:

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