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Soyuz 013 TUBE Matched Pair Small Diaphragm Tube Condensers

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Product Description


The 013 TUBE small diaphragm condenser melds audio precision and transformer color into a combination of unparalleled musicality. Best-in-class transient response and the ability to capture precise detail make them ideal as drum overheads as well as for the recording of acoustic guitar, piano, choral ensembles, strings, orchestras: in short, any application in which clarity is necessary and character desired.


The 013 Series combines the best elements of classic SDC designs with a unique character of its own. Both tube and FET versions capture sound with precision while imparting a warm sonic signature. The smooth top end and a midrange accuracy that is musical – never clinical – enable the recording of complex, transient-rich instruments and sounds that span the frequency spectrum and dynamic range (a -20db pad is included, correctly placed in the signal path between capsule and electronics) in a warm, pleasing way.


The 013 Series is available in either FET or tube circuit models; both feature identical capsules and form factors. While they also share similar, natural sound profiles, there are subtle differences between them. The 013 FET’s transistor circuit captures transients with a slightly faster response; the 013 TUBE has a smooth top-end perfect for situations in which a touch of coloration is desirable.


The engineers at Soyuz have spent decades studying, servicing and building classic microphones; this unique pool of knowledge, craft and skill – combined with the ears of numerous musicians, producers and audio engineers – has culminated in the creation of the 013 Series’ custom S13 capsule. The S13, with its detailed top end, warm mid-range, and balanced low-end possesses a remarkable ability to capture source material with an accuracy that is always flattering, never harsh. 




  • 100% handmade in Russia;

  • Proprietary toroidal transformer;

  • 25mm gold sputtered diaphragm capsule designed in-house;

  • Optional capsules: omni, hypercardioid;

  • Custom power supply with -20 dB pad and clip included;

  • Comes in a hand-crafted Russian hardwood box


Type: Tube microphone

Tube type: 6S6B 

Capsule: 25mm gold sputtered membrane

Frequency Range: 20Hz / 20kHz

Polar Pattern: Cardioid. Optional capsules: hypercardioid, omni.

Sensitivity: 15 mV/Pa

Impedance: 150 Ohms

SPL: 120 dB

Equivalent Noise: 18 dB (a-weighted)

Power: Own  power supply unit

Size: 122mm length x 25mm diameter

Weight: 255 grams (single microphone)

Set includes: Oak suitcase, 2 microphones, stereo power supply unit with built in -20dB attenuators, 2 x 4 pin cables (5 meters/16.4 feet each), 2 x Clip holders. 


Product Videos

Soyuz 013 TUBE Stereo - Acoustic Guitar - Listening Library (00:21)
This video features the Soyuz 013 TUBE in stereo on acoustic guitar. There is no reverb, EQ, or compression. Download the .wav file here: https://soundcloud.com/soyuz-microphones/soyuz-013-tube-stereo-acoustic For more info about the 013 TUBE visit: https://soyuzmicrophones.com/013-series Download the raw .wav file here: https://soundcloud.com/soyuz-microphones/soyuz-013-tube-stereo-acoustic?in=soyuz-microphones/sets/soyuz-013-tube-listening Learn more about Soyuz Microphones: soyuzmicrophones.com Filmed at Layman Drug Company in Nashville. Input List: Soyuz 013 TUBE - Pueblo Preamps - Burl Mothership Converters - Nuendo DAW - 96K/24bit
  • Soyuz 013 TUBE...
    This video features the Soyuz 013 TUBE in stereo on acoustic g...

Warranty Information

2 years

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