David Clark H6240-M Dual-Ear Radio Headset with PTT | 40416G-15

The David Clark H6240-M is a rugged, dual-ear radio-direct headset designed for high-noise environments where reliable communication and hearing protection are essential. Ideal for ground support, security, maintenance, and industrial use.

• Dual-ear, behind-the-head design for balanced fit and helmet compatibility
• M-77 electret noise-canceling microphone with water-resistant boom
• Push-to-talk (PTT) button integrated into ear dome for hands-free control
• 23 dB Noise Reduction Rating (NRR) for effective passive noise protection
• Comfort-Gel ear seals and padded headband for all-day comfort
• Radio-direct modular design; requires compatible adapter cord

Built for professionals who rely on two-way radio communication in loud environments, the David Clark H6240-M (Part No. 40416G-15) combines durability, comfort, and clarity. Its behind-the-head configuration is ideal for users wearing helmets or other headgear, while the dual-ear design improves audio focus and noise isolation.

The headset features a noise-canceling M-77 microphone for clear voice transmission even in high ambient noise conditions. A flexible boom with a water-resistant mic protector adds resilience for outdoor and industrial settings. The built-in push-to-talk switch allows quick transmissions without reaching for the radio. With its modular radio-direct design, the H6240-M connects to a variety of radios using the appropriate adapter cord.

• Part Number: 40416G-15 (H6240-M)
• Headset Style: Dual-ear, behind-the-head
• Microphone: M-77 electret, noise-canceling
• Mic Boom: Flexible boom with water-resistant mic protector
• Noise Reduction Rating: 23 dB
• Push-to-Talk: Integrated PTT button on ear dome
• Connection: Modular (requires compatible adapter cord)
• Comfort Features: Comfort-Gel ear seals, padded headband
• Use Cases: Ground support, maintenance, security, industrial radio communication