Telex PH16 A4F Dual-Ear Intercom Headset

The PH-16 is a dual-sided intercom headset built to work under a hard hat on loud stages and industrial sites. Vented, foam-filled ear cushions seal both ears for an EPA-rated 24 dB noise reduction, while the dynamic receivers sit in a special mounting that resists shock, vibration, and acoustic feedback. A flexible boom holds the dynamic, noise-canceling microphone exactly where you place it.

The 150-ohm dynamic receivers roll off above the voice band, running 100 Hz to 3.5 kHz to keep speech clear through the muffs, and both receivers and cushions are field-repairable. A 6-foot cord terminates in an A4F 4-pin female connector, matching the male headset jack on an A4M beltpack or a user station's XLR-4M input.