Telex HR-2 A4F Dual-Sided, Medium-Weight Intercom Headset
The HR-2 is a dual-sided, medium-weight intercom headset for crew who need both ears on the line. Passive ear cushions give it a 21 dB noise-reduction rating, enough to keep comms intelligible in a moderately noisy environment like a stage wing, a control room, or a broadcast truck, and a dynamic noise-canceling boom microphone keeps that same background out of what the rest of the crew hears.
A padded, ergonomic headband spreads cushion pressure evenly for long shifts, and the headset folds into a compact shape for storage and transport between calls. This version carries a 6-foot cord terminated in an A4F 4-pin female connector, matching RTS beltpacks and stations that use the 4-pin headset standard. Telex part number F.01U.117.460.
| Type | Dual-sided, medium-weight intercom headset |
|---|---|
| Microphone | Dynamic, noise-canceling boom |
| Frequency Response | 50-15,000 Hz |
| Impedance | 150 ohm (headset and mic) |
| Noise Attenuation | 21 dB (passive) |
| Cord Length | 6 ft |
| Connector | A4F 4-pin female |
| Part Number | F.01U.117.460 |








