Описание
Earthworks M30
Accurate in the time domain and frequency response, the Earthworks M30 is the measurement microphone is remarkably stable with respect to temperature and atmospheric conditions and are optimized for clean, very fast impulse performance providing accurate wideband response with virtually no handling noise
- 5Hz – 30kHz flat frequency response
- Omnidirectional polar pattern
- Handles up to 140dB SPL without distortion
The M30 is a precision engineered 30kHz omnidirectional measurement microphone ideally suited for acoustical measurements including loudspeaker design and quality control, sound system setup and troubleshooting, room acoustics, or any application where an accurate free-field measurement microphone is required.
TECHNICAL SPEC
– Frequency Response: 5Hz to 30kHz ±1/-3dB
– Polar Pattern: Omnidirectional
– Sensitivity: 36mV/Pa (-29dBV/Pa)
– Power Requirements: 48V Phantom, 10mA
– Max Acoustic Input: 140dB SPL
– Output: XLR (pin 2+)
– Output Impedance: 65Ω balanced (between pins 2 & 3)
– Min Output Load: 600Ω between pins 2 & 3
– Noise: 20dB SPL equivalent (A weighted)
– Dimensions L x D: 229mm x 22mm (9 x .860 inches)
– Weight: .5 lb. (225g)
– Polar Pattern: Omnidirectional
– Sensitivity: 36mV/Pa (-29dBV/Pa)
– Power Requirements: 48V Phantom, 10mA
– Max Acoustic Input: 140dB SPL
– Output: XLR (pin 2+)
– Output Impedance: 65Ω balanced (between pins 2 & 3)
– Min Output Load: 600Ω between pins 2 & 3
– Noise: 20dB SPL equivalent (A weighted)
– Dimensions L x D: 229mm x 22mm (9 x .860 inches)
– Weight: .5 lb. (225g)
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