Large-Diaphragm FET Condenser Microphone

A modern FET microphone with a vintage touch, a streamlined body, and the same S23 capsule as the 023 Bomblet. The 1973 is a high-end yet affordable large-diaphragm microphone, featuring an in-house designed capsule and impeccable build quality. Like other Soyuz microphones, the 1973 is neither a copy nor a clone, but a true "modern classic." It was designed and manufactured using period-appropriate methods, in-house, with extreme attention to detail and without compromise.

The Capsule

The 1973 is equipped with an in-house S23 capsule, also used in the famous 023 Bomblet microphone. The S23 is a unique capsule with a fascinating history. In the early 70s, LOMO reworked an AKG CK12 capsule, adding three backplates to improve its performance. In 2015, Soyuz engineers redesigned it for the 023 Bomblet, then adapted it further for the 1973, while retaining the smooth response and punchy character for which it is known.

The Resonator

The 1973 features a custom resonator that reduces unwanted resonances and also provides plosive protection, making it an excellent choice for vocals, voice-overs, and podcasts.

The Design

The shape of the 1973 makes it ideal for capturing hard-to-reach sources and makes it the perfect companion for any mobile studio or live setup. The 1973 is solid, compact, and extremely durable, designed to last a lifetime.

Attenuator

The 1973 is equipped with two attenuations (-10 and -20 dB), making it suitable for high-volume sources such as kick drums and amplifiers.

The Sound

The 1973 uses a transformerless design and boasts the lowest self-noise level of all Soyuz microphones. Despite this, it retains what many call "the Soyuz sound": present but balanced bass, a dynamic and open midrange, and a smooth, non-aggressive treble.

Technical Specifications

• Type: FET Condenser Microphone
• Capsule: Two 33 mm diaphragms (one gold-sputtered)
• Frequency Range: 30 Hz to 18 kHz
• Polar Pattern: Cardioid
• Attenuator: -10 dB / -20 dB
  
• Sensitivity: 24.5 mV/Pa
• Impedance: 150 Ohms
• Max SPL: 140 dB
• Equivalent Noise: 18 dB (A-weighted)
• Power: 48V Phantom Power
• Dimensions: Length 100 mm x Diameter 55 mm
• Weight: 300 g (microphone only)
• Accessories: Custom oak case, hand-machined shock mount, custom microphone clip, 3 m XLR cable