AKG Acoustics D542ST/S
Product Description
* PA microphone with rugged, all-metal body
* Frequency response optimized for intelligibility
* Long useful life even in tough day-to-day usage
* Frequency response tailored to speech use
Rugged, affordable dynamic cardioid gooseneck microphone for general public address and communications use. The D 542 provides a frequency response tailored to speech use for optimum intelligibility as well as good offaxis rejection for high gain before feedback and suppression of unwanted ambient noise. The all-metal body ensures a long useful life for the microphone even in tough day-to-day use.
The D 542 E features a built-in XLR connector for quick connection, while the D 542 has been designed for permanent (single-hole or screw-on) installation and comes with a 6-ft. 4-in. (2-m) fixed, unterminated cable. The D 542 ST-S is mounted on a table stand with an on/off switch and coiled cable with 3-pin XLR connector.
Specifications:
Polar pattern cardioid
Frequency range 150-15,000 Hz
Sensitivity 2.2 mV/Pa (-54 dBV)
Max. SPL 133 dB (1% THD)
Equivalent noise level 21 dB-A
Signal/noise ratio (A-weighted) 73 dB
Impedance 530 ohms
Recommended load impedance >2,000 ohms
Connector D 542: unterminated cable ends; D 542 E / D 542 ST-S: 3-pin male XLR
Cable D 542: approx. 50 to 100 cm (20 to 40 in.)
Finish matte gray/black