The Telex PH-44 is a very light-weight, dual sided intercom headset with a dynamic, noise cancelling boom microphone, and a lightly padded adjustable headband. The semi-rigid gooseneck microphone boom is fully adjustable and easily positioned, and the earpiece features a moleskin covering for a comfortable and secure fit. The headset cable connector is a 4-pin XLR Female type.
| Type | Lightweight Dual Sided Intercom Headset with Dynamic Noise-Cancelling Microphone |
| Frequency Range | 300 Hz - 15 kHz |
| Microphone Type | Dynamic, Noise-Cancelling |
| Mic Frequency Response | 30 Hz - 10 kHz |
| Impedance |
150 Ohms(Headphones) 200 Ohms(Microphone) |
| Sensitivity (0 VU) | Not specified by Manufacturer |
| Maximum Input Power | Not specified by Manufacturer |
| Connectors | 4-Pin XLR Female(A4F) |
| Cable Length | 6' (1.8 m) |
| Weight | 5.1 oz (144.6 g) |