MIC-RTA 3.5 microphone for measuring the vehicle's interior acoustics and for the RTA function of ETON DSPs

ETON
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€ 39,00
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ETON MIC-RTA3.5 microphone for measuring and processing the frequency response in real time with DSP amplifiers STEALTH7.1DSP, MINI150.4DSP.

The ETON RTA3.5 is a high-quality microphone with a new design to measure the internal acoustics of the vehicle and is required for the RTA (Real Time Analyzer) function integrated in the ETON DSP amplifiers.

It allows detailed measurements of the frequency response inside the vehicle and thus offers the user the possibility to optimally adapt the speakers and subwoofers installed in the vehicle to the acoustic conditions. The SQ aluminum rod measurement microphone of 160 mm is equipped with a detachable 5 m RCA jack cable, multi-shielded, specially designed for ETON amplifiers.

The RTA3.5 is optimized for use with modern class D amplifiers and has a measurement range of 20 Hz - 20 kHz with a sensitivity of -35 ± 4 dB (0 dB = 1 V/pa, @ 1 kHz). A signal-to-noise ratio of > 62 dB, an impedance < 2.2 KOhm, the operating voltage of 2 V with a current consumption of max. 0.5 mA and the undervoltage operation of approx. -3 dB @ 1.5 V are guarantees for optimal measurement. In this way it is possible to make precise time-of-flight corrections, control of the actual value and the exact adjustment of active filters (for the adjustment of crossover frequencies, shelf filters and phase positions) as well as the exact setting of the EQ bands in the frequency spectrum: full control thanks to the real-time analyzer and the RTA3.5 measurement microphone - Designed in Germany.

ETON MIC-RTA3.5 technical specifications

Length: 160 mm
Connector: 3.5 mm jack Cable length: Sensitivity: -35±4dB(0dB=1V/pa,1KHz)
Impedance: 2.2 kOhm
Frequency range: 20-20 KHz
Maximum operating voltage: 10 Volt
Standard operating voltage: 2 Volt
Power consumption: maximum 0.5 mA
Sensitivity reduction: within -3 dB at 1.5 volt
Signal-to-noise ratio: 62 dB

€ 39,00 Price incl. VAT