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Electro Voice : ST-300

By: Electro Voice
Pro-audio Products
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
VHF Wireless Personal Listening System Transmitter

The Electro Voice Telex ST-300 is a personal and assistive listening wireless base transmitter, featuring 17 user selectable frequencies in the VHF band. The unit is equipped with a comprehensive set of front-mounted control buttons, a backlit LCD display, a headphone jack with an adjustable level knob for input signal monitoring, and a peak reader on the LCD display for visual input monitoring.

The rear panel of the ST-300 offers a balanced XLR female connector with selectable mic, line, and 70 volt input options, along with an unbalanced 1/4" input. This cost-effective unit is recommended for use in school auditoriums and classrooms, houses of worship, meeting and screening rooms, lecture halls, and other similar applications.

ST-300 features include:

  • 1/2 RU personal and assistive listening VHF wireless transmitter with backlit LCD display
  • 17 selectable frequencies in 72 - 76 MHz range
  • Full front panel controls with peak meter, RF power, frequency, dynamic range and Balanced/Unbalanced level indicators on LCD
  • Headphone output with dedicated volume control
  • Automatic Gain Control with 30dB range, Enhanced Dynamic Range(EDR) with 77dB Signal-to-Noise improvement
  • XLR balanced input connector with 3-way balanced dynamic microphone, 600 or 70V line reads
System Modulation FM
Frequency Range 72 - 76MHz
Operating Range 300' (91 m)
Tuning Frequency Control Crystal, +/-.005% tolerance
Power 13 - 20VDC/VAC
115VAC, 60Hz
Battery Life Not Applicable
Charging Time Not Applicable
FCC License Part 15, B5DM508

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Prices and specifications subject to change without notice.