Telex - 5X5 Pro-III Aviation Headset

Telex 5x5 Pro III Aviation Headset – 64000 Series

The Telex 5x5 Pro III Aviation Headset is an ultra-lightweight, single-sided communication solution designed for pilots who prioritize comfort and clear audio in low- to moderate-noise environments. Known for its eartip-style receiver and flexible wear configurations, the 5x5 Pro III has long been a top choice for training and general aviation use.

Note: The Telex 5x5 Pro III was discontinued in October 2025. Pilots HQ continues to support this model with replacement parts and expert guidance.

Key Features and Benefits:

• Ultra-Lightweight Design: Approximately 2.3 oz (65 g) on-head, minimizing fatigue during extended flights.
• Eartip Audio System: In-ear design delivers clear communication and reduces ambient distractions in quieter cockpits.
• Noise-Canceling Electret Microphone: Amplified microphone provides reliable, intelligible transmissions.
• Flexible Wearing Options: Can be worn with headband or attached to eyeglasses using the included adapter.
• Adjustable Microphone Boom: 180° rotation allows positioning on either side of the head.
• FAA TSO Approved: Meets TSO C57 and C58a standards for aviation communication.

Detailed Product Description:

The Telex 5x5 Pro III is engineered for pilots who need a lightweight, low-profile headset without the bulk of traditional earcup designs. Its eartip-style receiver uses flexible acoustic tubing to deliver clear audio directly into the ear, making it well-suited for quieter aircraft and training environments.

The amplified noise-canceling microphone is powered through the aircraft’s microphone circuit, eliminating the need for external batteries while maintaining consistent communication performance. The headset’s modular design allows field-replaceable components such as ear tips, head pads, and cords, helping extend its service life even after discontinuation.

For a complete breakdown of parts, compatibility, and maintenance guidance, view our Telex 5x5 Pro III Parts Guide & Illustrated Catalog .

Technical Specifications:

• Configuration: Single-sided aviation headset
• Weight: Approximately 2.3 oz (65 g)
• Receiver Type: Magnetic
• Frequency Response: 100 Hz – 3000 Hz
• Microphone Type: Noise-canceling electret (amplified)
• Microphone Power: Via aircraft mic circuit (8–16 VDC)
• Cord: Y-cord, approx. 6 ft (varies by model)
• Connector Options:
  • 64000-100: Dual GA (PJ-055 & PJ-068)
  • 64000-102: Single PJ-068
  • 64000-103: PJ-051B
  • 64000-111: XLR-5-12C
• TSO Approval: C57, C58a

The Telex 5x5 Pro III remains a practical solution for pilots who value lightweight comfort and simplicity, with ongoing parts support available through Pilots HQ.