Special Projects SP765/SP3
Headmic, TA4F for Telex


The SP-765 is a heavy duty headworn microphone with a TA4F connection for Telex.

The Special Projects heavy-duty performance series headsets are designed for the active professional. They offer hands-free communication and voice application allowing complete freedom of movement. Applications include live performances, aerobics instruction, sports casting, entertainment and television reporting. Dynamic, condenser, or waterproof microphone elements are available along with three different polar patterns. Each microphone headband and gooseneck is sealed for protection against rain dust and perspiration. The gooseneck boom permits precise placement under the lips and stays in place during physical activity These headsets are built extremely rugged to withstand constant abuse. The performance series headset microphones are compatible with most wireless systems, or direct cable connections when incorporated with any of Special Projects wide varieties of connectors and /or power modules.


  • Heavy-Duty
  • Adjustable, Rubber-Coated Steel Head Band
  • Electret Condenser
  • Rugged Durable Construction


  • Generating Element: Electret Condenser
  • Polar Pattern: Super-Cardiod
  • Open Circuit Sensitivity: -41 dB (re: 1V/Pa) @ 1KHz
  • Impedance: 1K Ohms @ 1 KHz
  • Self Noise: 34 dBA
  • Frequency Response: 100-16,000 Hz
  • Signal to Noise: 60 dB
  • Maximum Input SPL: 120 dB SPL
  • Dynamic Range: 86 dB
  • Cable: 1.22 m / 4 ft. (standard)
  • Cable Type: 2-Conductor / Shielded
  • Weight: 42 g / 1.5 oz. (without cable)

Click to download

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM