Soyuz 1973
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The essentials to know about the Soyouz 1973 microphone
The essentials to know about the Soyouz 1973 microphone
- Large diaphragm FET condenser microphone designed to capture the grain and presence of the studio's "golden years," with a modern and reliable approach.
- Revisited Bomblet capsule: a historic lineage reworked by Soyouz engineers for a musical, dense, and detailed sound.
- Cardioid + -10 dB and -20 dB pads: versatile for vocals and instruments, comfortable with powerful sources.
- Compact format (100 x 55 mm, 300 g): easy placement, ideal for home studios as well as professional control rooms.
Manufacturer Information
Soyuz
https://www.soyuzmicrophones.com
info@SoyuzMicrophones.com
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Safety manager:
Sonic Sales GmbH
Email: info@sonic-sales.de
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Soyouz 1973: the brand's artisanal DNA in a more accessible version
The Soyouz 1973 was born from a simple idea: to offer a "forever" Soyouz microphone, more affordable, without betraying the spirit of meticulous craftsmanship and internal control that make the brand's reputation. Rather than multiplying options, the 1973 focuses on the essentials: a large diaphragm FET design, a strong sonic identity, and solid construction, designed to last in the studio. This approach positions it as a coherent entry point into the Soyouz universe, with a particularly attractive recording quality and build quality ratio for those seeking a microphone with character.
A studio microphone for vocals, acoustic instruments, and sources "that need to stand out in the mix"
Thanks to its cardioid pattern and sensitivity, the Soyouz 1973 targets producers, engineers, and artists who want a "main" tracking microphone: lead vocals, spoken voice, acoustic guitar, overheads, percussion, guitar amp (with placement precautions), and even some close-miking on brass instruments. Its FET design helps maintain precise attack and clear definition, which is very useful in home studios to gain clarity without falling into an aggressive sound.
With its built-in pads, it remains usable at high levels: practical if you record very powerful singers, percussion at close distance, or if you like working close to the microphone to get body and intimacy while keeping headroom before saturation.
The "golden age" spirit of FETs, with the Bomblet capsule as a signature
An inherited and modernized capsule
The 1973 features a version of the Bomblet capsule, inspired by a historic lineage: originating from an AKG factory (1953), evolving at LOMO in the early 1970s, then reinterpreted by Soyouz engineers. The goal is to achieve a lively and musical sound, with natural presence and texture that enhances timbres, especially on vocals and acoustic instruments.
Useful tools for tracking: pads and cardioid
The cardioid pattern helps isolate the source and reduce room pickup, a key point in home recording or imperfect booths. The -10 dB and -20 dB pads are not just for show: they allow adapting the microphone to high-level sources and securing the gain chain (preamps, converters), while maintaining stable behavior during sessions.
Classic studio chain: 48 V phantom power
Like any studio FET condenser microphone, the Soyouz 1973 requires 48 V phantom power. Paired with a clean preamp (or a character preamp, depending on the desired aesthetic), it becomes an excellent starting point to build an "album" sound: clear transients, good articulation, and an overall rendering that integrates easily into the mix.
Technical specifications
| Frequency response - start | 30 Hz | Capsule | Large Diaphragm |
| Frequency response - end | 18 kHz | Connection | XLR |
| Category | studio microphone | Color | Grey |
| Directivity | cardioid | ||
| Polar pattern | cardioid | SPL | 140 dB |
| Frequency response | 30 - 18,000 Hz | Self-noise | 18 dB (A-weighted) |
| Pad | -10 dB / -20 dB | Included | microphone mount |
| Sensitivity | 24.5 mV/Pa | Dimensions (L x D) | 100 x 55 mm |
| Impedance | 150 Ohm | Weight | 300 g |
Questions frequently asked
Does the Soyuz 1973 require 48 V phantom power?
48 V phantom power is required for the operation of this FET condenser microphone. The connection is made via XLR to a compatible preamp or audio interface.
What sound does this large-diaphragm mic produce for vocals?
The large-diaphragm Bomblet capsule is designed to provide natural presence and texture to timbres. Its sensitivity of 24.5 mV/Pa favors detailed capture of lead and spoken vocals.
Are the -10 dB and -20 dB pads used for a guitar amp or percussion?
The built-in -10 dB and -20 dB pads allow adaptation of the capture to high-level sources. With a maximum SPL of 140 dB, the microphone can be used on close percussion or a guitar amp when carefully adjusting placement.
Does the cardioid pattern limit room noise?
The cardioid pattern reduces side and rear pickup relative to the targeted source. This configuration helps isolate a vocal or an acoustic guitar in a home studio or less-than-ideal booth.
What accessory is provided with the microphone?
A microphone mount is included. The body measures 100 x 55 mm and weighs 300 g.



