Preţul afişat nu include TVA (19%)
Pachetul contine un set de doua microfoane M23 calibrate plus accesorii.
Seria M a devenit standardul acceptat pentru microfoane de referință și de măsurare accesibile, fiabile, cu acuratete in timp și răspuns în frecvență. Sunt remarcabil de stabile la temperaturi sau conditii atmosferice, sunt optimizate pentru performanta impulsului clean dar si foarte rapid, oferind un raspuns in banda exact.
23kHz flat frequency response
Cost effective measurement microphone
Improved version of the SMAARTMIC™ previously offered by EAW
Ideally suited for acoustical measurements sound system setup and troubleshooting, room acoustics, or any application where an accurate free-field measurement microphone is required
Omnidirectional polar pattern
Flat frequency response, fast impulse response and exceptional polar characteristics
Used by SMAART™, MLSSA™, Spectrafoo™, TEF™ and RTA in addition to acoustic measurement systems manufactured by dbx, DEQX and others
Meets or exceeds ANSI Type 1 and applicable IEC 61094 requirements
Each M Series microphone is delivered with its own calibration chart providing its individually measured open-circuit sensitivity and the frequency response curve
Electronic Calibration File available
Operating Temp Range: -20 deg C to +60 deg C ( -4 deg. F to 140 deg. F)
Storage Temp Range: -40 deg C to +80 deg C ( -40 deg. F to 176 deg. F)
Humidity: Up to 90%
Re-calibrarea se recomanda o data la fiecare cinci (5) ani.
Frequency Response: 3Hz to 23kHz ±1/-3dB
Polar Pattern: Omnidirectional
Sensitivity: 34mV/Pa (-29dBV/Pa)
Power Requirements: 24 – 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: 165mm x 22mm (6.5 x .860 inches)
Weight: .35 lb. (160g)
https://earthworksaudio.com/products/microphones/measurement-series/m23/
