Soyuz SU-013 FET

$699.00 to $849.00 Price Tier: High-end

3.5 (2)

2 Critic Reviews

1 Review

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Page last updated Jun 22, 2026

Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated June 17, 2026.

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Reviews

Price

5.0 (1)

$849.00

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$849.00

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$849.00 2 available New

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5.0 (4)

$777.00 $774.00 $3.00 · All time low

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4.7 (6)

$849.00

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Average Price: $812

High-end/Boutique

$100

$401+

Price Tier

In the Condenser Microphones category, Soyuz SU-013 FET is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Soyuz SU-013 FET". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Soyuz SU-013 FET condenser microphone is a testament to the fusion of meticulous craftsmanship and innovative audio engineering. Handcrafted in Russia, it delivers precise audio reproduction with a distinct sonic warmth, perfect for capturing the nuances of acoustic instruments, drum overheads, and orchestral ensembles. This small-diaphragm condenser is distinguished by its custom S13 capsule, a feature that sets it apart in the realm of studio microphones. The S13 capsule provides a detailed top end, warm midrange, and balanced low-end, ensuring that your recordings are always smooth and never harsh.

The SU-013 FET’s design incorporates a proprietary toroidal transformer that infuses recordings with a pleasing color and character. Its cardioid polar pattern is ideal for isolating sound sources, making it versatile for various studio applications. The microphone also includes a -10 dB pad, conveniently placed in the signal path between the capsule and electronics, allowing it to handle louder sound sources without distortion.

Whether you're recording a lush orchestral piece or a delicate acoustic guitar solo, the SU-013 FET offers best-in-class transient response and clarity. Its robust build and elegant pencil-style form factor make it a visually appealing addition to any mic locker.

Key Features:

Custom S13 capsule with 25mm gold-sputtered diaphragm
Handcrafted in Russia with proprietary toroidal transformer
Frequency range: 20Hz–20kHz
Cardioid pattern with optional omni and hypercardioid capsules
Sensitivity: 20 mV/Pa
Impedance: 150 Ohms
Max SPL: 143 dB
Noise floor: 16 dB (A-weighted)
Requires 48V phantom power
Includes -10 dB pad, mic clip, and handcrafted Russian hardwood case

Product specs

Microphone Type	FET Condenser
Polar Pattern	Cardioid (interchangeable capsules)
Diaphragm Size	0.98" (25mm) Capsule
Frequency Range	20Hz-20kHz
Max SPL	143dB SPL
Output Impedance	150 ohms
Self Noise	16dB (A weighted)
Sensitivity	20mV/Pa
Pads	-10dB
Connector	XLR
Power Source	48V phantom power
Dimensions	4.8" x 0.98"
Weight	0.44 lbs.
Included Accessories	Wooden Case, Mic Clip, Euro Clip Adapter

FAQs

What is the polar pattern of the Soyuz SU-013 FET microphone?: The Soyuz SU-013 FET microphone features a cardioid polar pattern, which is ideal for focusing on sound from the front while reducing ambient noise from the sides and rear.
Does the Soyuz SU-013 FET require phantom power?: Yes, the Soyuz SU-013 FET microphone requires 48V phantom power to operate, which is standard for many condenser microphones.
What is the maximum sound pressure level (SPL) the Soyuz SU-013 FET can handle?: The Soyuz SU-013 FET can handle a maximum SPL of 143dB, making it suitable for capturing loud sound sources without distortion.
Is the capsule of the Soyuz SU-013 FET interchangeable?: Yes, the Soyuz SU-013 FET features interchangeable capsules, allowing for flexibility in recording different sound sources and environments.
What kind of sound characteristics can I expect from the Soyuz SU-013 FET?: The Soyuz SU-013 FET offers a frequency range of 20Hz-20kHz, providing a balanced sound with clarity across the audio spectrum, suitable for various recording applications.

Videos

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SOYUZ MICROPHONES

SoyuzMade: Building The Soyuz 013 FET Microphone

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Soyuz 013 FET Stereo Piano Recording (Untreated)

True Cuckoo

Soyuz 013 FET Stereo - Acoustic Guitar - Listening Library

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Soyuz 013 FET - Male Vocals - Listening Library

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Soyuz 013 FET Stereo - Violin - Listening Library

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Soyuz 013 Series FET with a Classical Guitar | Tone Tests

Classical Guitar Tones

Soyuz 013 FET - Electric Guitar - Listening Library

SOYUZ MICROPHONES

Reviews

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PROS

Warmth and weight add character to recordings
Requires little EQ for mixing, especially with vocals
Beautiful craftsmanship with a visually appealing wooden box
Full, rich, and open sound without harshness
Captures nylon string instruments like ukuleles exceptionally well
Accurately replicates room sound with a slight treble boost
Ideal for drum overheads with its sound quality

CONS

Performance varies significantly with different sound sources
Not suitable as a vocal microphone
Signal clipping occurs before visual indicators in DAW, complicating level monitoring

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Soyuz SU-013 FET.

User experience

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Owners love the Soyuz SU-013 FET for its versatility, especially for recording guitar cabinets and acoustic instruments, noting its rich tonal quality.
Source

Features and functionality

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The Soyuz SU-013 FET is praised for its ability to maintain low-end presence even at larger distances, making it ideal for room miking.
Source

Comparisons

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Some users compare the Soyuz SU-013 FET favorably to the Austrian Audio OC818 for its standalone functionality without relying on plugins, offering a balanced sound.
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Use cases and applications

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The Soyuz SU-013 FET is often mentioned for its performance in a Blumlein configuration, providing excellent stereo imaging for drum kits and acoustic setups.
Source

Critic Reviews

Recording Magazine Reviews: Soyuz Microphones SU-013

recordingmag.com

The Soyuz SU-013 FET microphone delivers a remarkable blend of craftsmanship and sound quality that caters to both novice and professional users. Its weight and robust construction reduce resonance, enhancing recorded clarity. The mic shines with a neutral tonal character, making it versatile for various applications, from drum overheads to acoustic instruments. However, its susceptibility to plosive sounds during vocal recording does require a pop filter. While not the cheapest option on the market, its longevity and performance justify the investment, comparable to classic models. If you’re seeking a reliable, beautifully crafted condenser mic, the SU-013 is a worthy contender.

positive

Full Review

Soyuz SU-013

soundonsound.com

The Soyuz SU-013 FET microphone delivers impressive versatility and sound quality, boasting a robust design and an attractive aesthetic that appeals to many. While its modular capsule system is a standout feature, the difficulty in identifying the capsules is a notable drawback. Additionally, the magnetic closure of the packaging can be overly strong, making access a chore. Despite these minor issues, the SU-013 excels in performance, matching or even surpassing some higher-end competitors. It's a worthy addition to any serious recording setup, especially for those looking for character and flexibility.

positive

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3.5 out of 5

Based on 1 Review and 2 Ratings

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1 star

karl321

557

almost 7 years ago

Sounds extremely realistic

This is probably the best looking microphone on the market, but it only sounds good on certain things.

I've always had some trouble capturing the sound of nylon strings, with my guitar and ukulele, everything pretty much seems to fall short. Not this thing. It's a perfect ukulele microphone. Basically, if you put your ear somewhere in the room and then put this microphone where your ear was, it will sound the same, maybe with a pinch of treble or air sound. If you look at videos of it you'll see it's a bad vocal mic and great at drum overheads.

I've lowered the rating on this after having it awhile more because it has a fatal flaw, which is that the signal clips before the the waveform does in my DAW, which is so confusing. I like to be able to just eye my levels, to see if they're good and with this you can't because it clips before it appears to clip.