Description
The iSEMcon EMX-7150 is a measurement microphone engineered for accurate acoustic testing and sound system analysis. It features a pre-polarized condenser capsule with a flat frequency response, providing consistent sensitivity and low self-noise. Ideal for environmental acoustic analysis, SPL verification, and system alignment, the EMX-7150 integrates seamlessly with standard measurement equipment.
Key Features:
- Pre-polarized condenser microphone
- Flat frequency response
- Stable sensitivity and low self-noise
- Omni-directional pattern
- Compatible with measurement systems and calibrators
- Suitable for SPL, system alignment, and acoustic testing
Technical Specifications:
- Microphone Type: Pre-polarized condenser
- Directionality: Omni-directional
- Frequency Response: Flat
- Sensitivity: Stable across full range
- Output: Standard measurement microphone interface
- Frequency range 10Hz-20kHz
- Sensitivity 6mV/Pa typ.
- Matching tolerance ±0,5dB linearity, 1mV microphone sensitivity @94dBspl
- Dynamic range ~30 >140dBspl
- 3% distortion limits 145dBspl type.
- Dimensions: acoustic port dia. 1/4″ (7mm); Microphone body 0.75″ (19mm); Overall length 6″ (152mm)
- Weight 0.3oz (75 grams)





Bjarte Johansen –
Good quality
Martin F. –
Great microphone. Recommended!
Martin –
Fantastic!