NOTE: This microphone is for mobile devices with 3.5mm microphone inputs like cell phones, tablets and computers that have microphone/headphone combo jacks. It will NOT work in a standard 3.5mm microphone input (this includes Steno Writers). If you are unsure, please contact us before ordering.
The microphone element is omnidirectional, so it picks up sound in all directions equally. This microphone has an ultra-high sensitivity mic element for recording sounds ranging from extremely quiet to moderately loud sounds. It has a S/N ratio of 80dB for super low noise (hiss) and -24dB ultra-high sensitivity. It has a range of approximately 60 feet (depending on conditions).The Sound Professionals Boundary microphone is our very best microphone for Courtrooms, Depositions, Meetings and Lecture recordings and is hand-crafted in the USA. This ultra-high sensitivity microphone offers premium sound quality. This microphone will work with all mobile devices that have a mic input/headphone jack.
The microphone has an extended frequency response and very natural and accurate sound, providing deep, solid bass, smooth midrange and clean highs.
- Flat frequency response
- Can be used directly with any mobile device with a mic input/headphone jack
- Weighs only 2.5 ounces
- Pickup Pattern: Omnidirectional
- Frequency Range: 20 Hz – 20,000 Hz +/-1dB
- Sensitivity: -24dB ±3dB @ 94dB SPL
- S/N Ratio: 80dB
- Maximum SPL at 12vdc: 120dB
- Dynamic Range: 132dB, 1 kHz at Max SPL
- Impedance: 2.2 kOhms
- Voltage range – 2vdc – 12vdc (48v on XLR version)
- Current draw: 500 µA
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