Dynamic Microphones

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S1 Pro  This information is applicable to the S1 Pro system
S1 Pro+  This information is applicable to the S1 Pro+ system

Compatibility

This list will be of interest mainly for S1 Pro system and S1 Pro+ owners because Dynamic microphones do not require phantom power. The S1 Pro system and S1 Pro+ do not provide phantom power. However, any of the microphones listed on this page will work with S1 Pro system and S1 Pro+ and L1 family of products.

Sensitivity

Microphones with higher sensitivity will tend to sound louder than those with lower sensitivity. While sensitivity is not an indicator of quality or gain-before-feedback, it can impact how loud the microphone sounds through the S1 Pro system and S1 Pro+.

See also: Microphone Review

Dynamic Microphones for Portable PA Use

This table compares popular dynamic microphones used with systems like the S1 Pro system and S1 Pro+ and L1 models. Column headers and pattern labels include footnote-style links to the glossary for easy reference. Click a column header to sort.

Manufacturer ¹ Model ¹ Sensitivity (mV/Pa) ² Sensitivity (dBV/Pa) ² Polar Pattern ³
Audix OM2 1.60 -55.9 Hypercardioid³
Audix OM3 1.60 -55.9 Hypercardioid³
Audix OM3xb 2.50 -52.0 Hypercardioid³
Audix OM5 2.00 -54.0 Hypercardioid³
Audix OM6 1.50 -56.5 Hypercardioid³
Audix OM7 0.80 -61.9 Hypercardioid³
Beyerdynamic M88 2.90 -50.7 Hypercardioid³
Electro-Voice N/D767A 3.10 -50.2 Supercardioid³
Electro-Voice N/D86 2.40 -52.4 Supercardioid³
Electro-Voice N/D96 3.30 -49.6 Supercardioid³
Rode M1 1.60 -55.9 Cardioid³
Sennheiser e 835 2.70 -51.4 Cardioid³
Sennheiser e 845 1.80 -54.9 Supercardioid³
Sennheiser e 935 2.80 -51.1 Cardioid³
Sennheiser e 945 2.00 -54.0 Supercardioid³
Sennheiser MD 421-II 2.00 -54.0 Cardioid³
Sennheiser MD 431-II 2.00 -54.0 Supercardioid³
Sennheiser MD 435 1.80 -54.9 Cardioid³
Sennheiser MD 441 1.80 -54.9 Supercardioid³
Sennheiser MD 445 1.60 -55.9 Supercardioid³
Shure Beta 58 2.60 -51.7 Supercardioid³
Shure KSM8 2.66 -51.5 Cardioid³
Shure SM58 1.85 -54.6 Cardioid³

Glossary of Terms

¹ Manufacturer & Model: Refers to the company and specific microphone designation. Grouping by manufacturer makes comparisons easier.

² Sensitivity (mV/Pa or dBV/Pa): Indicates the output voltage of the microphone at 94 dB SPL.

  • mV/Pa – Millivolts per Pascal, a linear scale.
  • dBV/Pa – Decibels relative to 1 Volt, a logarithmic scale used in pro audio specs.

Higher sensitivity means a louder signal, but doesn't guarantee better tone or less feedback.

³ Polar Pattern: How the microphone picks up sound from different directions:

  • Cardioid – Primarily from the front, with some side rejection.
  • Supercardioid – Tighter front pickup and greater rear rejection.
  • Hypercardioid – Extremely directional; rejects more from the sides and rear.

Notes

  • Very low-sensitivity mics (e.g., OM7) may require more gain and aren’t ideal for S1 Pro or S1 Pro+.
  • Condenser mics need phantom power — if not available, they won’t function. That is wny this list doesn't not include condenser microphones
  • High-sensitivity mics (>3.0 mV/Pa) can feedback easily without proper gain management.
  • Mics near 1.85 mV/Pa (like SM58) are good matches for open mic setups and inexperienced sound operators.