Superlux HMD-660 Intercom Headset, Tecpro/Clearcom/ASL/etc compatible -4 pin XLR

3 m Spiral cable with 3.5 mm stereo mini jack for headphones with 6.3 mm adapter - micro connector 3.5 mm mini jack. Weight without cable: 250 g. Microphone: Dynamic. Input power: 100 mW. Frequency range: 20 - 20,000 Hz.

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