Superlux ECM 888 B Review: Buying guide and verdict

Alistair Vance
Written by Alistair Vance

April 21, 2026

Superlux ECM 888 B

Superlux ECM 888 B Review: Buying guide and verdict

Technical specs of Superlux microphone

  • Frequency range: 20 – 20,000 Hz
  • Sensitivity at 1,000 Hz: 43dBV / Pa (7.1mV / Pa) ± 3dB
  • Impedance: 800 Ohm
  • 94 dB SPL
  • 128 dB max
  • Equivalent SPL: 22dB
  • Signal to noise ratio: 72 dB
  • Operates with 4LR44 6V batteries
  • Weight: 150 g
  • Dimensions: 210 x 170 mm
  • Nickel housing
  • Incl. battery and shock mount holder

Images

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Superlux ECM 888 B Review: Buying guide and verdict

Additional Information

Customer Review Summary

The Superlux ECM 888 B is an excellent choice for anyone looking for a budget-friendly measurement microphone. Its robust build quality and practical design, including a well-made carrying case, make it ideal for both home studio use and acoustic measurements.

With a frequency response that is generally flat, this microphone is suitable for various applications, from room EQ adjustments to recording instruments. Users appreciate that it operates without the need for phantom power, making it accessible for non-professional setups. The microphone’s omnidirectional pattern captures sound effectively, although some have noted slight deviations in high-frequency response beyond 10 kHz.

While the battery-powered feature adds convenience, the absence of a power switch can be a drawback, requiring users to remove the battery after each use to conserve power. However, many find that the long battery life compensates for this inconvenience.

Overall, the Superlux ECM 888 B delivers impressive performance for its price, making it a recommended option for beginners and those needing a reliable measurement tool without breaking the bank.

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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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