Acoustic Transducer STC-H721.02 with Pre-Amplifier

Acoustic Transducer STC-H721.02 with Pre-Amplifier

Brand: STC

$30 - $180 USD

MOQ: 50 pieces

Key Features

Operating frequency range: 200...6500 kg

AC output (undistorted) voltage (effective) when operating on 600 Ohm load: 0.4...0.5 yd³

AC output impedance: 50...70 yd³

Sensitivity of AP with standard sound conductor, mV/Pa: 300...400

Supplier Information

CRT LLC

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Description

Acoustic transducer STC-H721.02, CVAU.468739.045 is a product with a preamplifier, made in a sealed metal case for professional non-domestic use. It is designed to convert air sound vibrations into electric current vibrations and to amplify the electric signal modulated by sound for its transmission through a two-wire cable line to the line inputs of audio equipment. Power supply of the built-in preamplifier of the STC-H721.02 product is carried out by direct current voltage of 12±2V from an external power supply.

Specifications

Operating frequency range

200...6500 kg

AC output (undistorted) voltage (effective) when operating on 600 Ohm load

0.4...0.5 yd³

AC output impedance

50...70 yd³

Sensitivity of AP with standard sound conductor, mV/Pa

300...400

AC power supply voltage is supplied by DC voltage

Armoured glass

Type of acoustic transducer

Electret

Unevenness of the frequency response with the sound conductor in the specified operating frequency range

6...21

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