Superlux S502MKII Review: Why you should have it in your studio

Alistair Vance
Written by Alistair Vance

April 15, 2026

Superlux S502MKII

Superlux S502MKII Review: Why you should have it in your studio

Details of model Superlux S502MKII

  • Two 1/2″ Condenser capsules with cardioid characteristic
  • ORTF arrangement: 17 cm capsule spacing / 110° angle
  • Frequency range: 40 – 20,000 Hz
  • Impedance: 200 Ohm
  • Max SPL: 134 dB
  • Sensitivity: -37 dBV/Pa (15.8 mV)
  • Dynamic range: 117 dB
  • Signal-to-noise ratio: 79 dB
  • Power requirements: 4.5 mA with +48V phantom power
  • Output: XLR 5-pin
  • Weight: 245 g
  • Colour: Black

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Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Superlux S502MKII Review: Why you should have it in your studio

Additional Information

Customer Review Summary

The Superlux S502MKII is an impressive microphone that offers excellent sound quality at a very competitive price. Users have noted its low noise floor and sensitivity, making it capable of capturing quiet ambience with clarity. The ORTF stereo image is particularly praised for its natural spatial representation, and many have found the setup to be quick and straightforward.

However, the microphone does have some drawbacks. It is highly sensitive to RF interference, which can be problematic in environments with electronic devices nearby, leading to unwanted noise in recordings. This issue, along with wind sensitivity, is noteworthy, especially for outdoor use. The included windshields may not provide sufficient protection, and users often recommend investing in better third-party options.

While some report issues with channel balance and the quality of the included cable, many have found that replacing the cable can resolve interference problems, allowing for a much cleaner sound. Despite some quality control concerns, particularly regarding the susceptibility to interference and physical build quality, the overall performance in suitable recording conditions is commendable.

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In summary, the Superlux S502MKII is highly recommended for those looking for an affordable yet effective stereo microphone, especially for recording ambient sounds, choirs, and orchestras. Just be mindful of its limitations in electrically noisy environments.



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Alistair Vance

Based in Bristol, Al has spent over a decade mixing local bands before specialising in hybrid studio consulting. He’s obsessed with the price-to-performance ratio, helping musicians achieve a "Radio Ready" sound without the need for a £50,000 Neve console. No fluff, just honest gear reviews to get your tracks sounding professional on a real-world budget.

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