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Clear plastic voice tube for headset, curved shape

HP

HP 85Q67AA voice tube for headset

SKU CH-CG8Z-BGYR8 MPN 85Q67AA

Replacement voice tube for compatible headsets, supplied as an accessory kit

  • Accessory TypeAccessory Kit
  • Voice tube optimises headset audio clarity
  • Designed specifically for compatible Poly headsets
  • Accessory kit simplifies headset maintenance tasks
  • Genuine HP part ensures reliable headset fit
  • Manufacturer listed March 13 2026

Voice tube for headset

The HP 85Q67AA is a replacement voice tube designed for compatible Poly headsets. It restores clear microphone transmission when the original tube is worn or damaged. This accessory kit suits professionals who rely on consistent voice pickup during calls. It is not for buyers who need a complete headset or a different microphone style.

Practical limits of a voice tube

The tube is a passive acoustic component that carries sound from the mouthpiece to the headset microphone. It cannot amplify, filter or process audio in any way. Performance depends entirely on the headset's own microphone quality and positioning. It is not for users who expect noise-cancelling or digital signal enhancement.

Installing the replacement tube

Installation involves removing the old tube and pressing the new one onto the headset boom until it seats securely. No tools or software are required. A loose fit can cause the tube to detach during use, so verify the connection before each call. It is not for technicians who need modular or serviceable microphone arms.

Highlights

  • Voice tube optimises headset audio clarity
  • Designed specifically for compatible Poly headsets
  • Accessory kit simplifies headset maintenance tasks
  • Genuine HP part ensures reliable headset fit
  • Manufacturer listed March 13 2026

Specifications

Accessory TypeAccessory Kit

Questions about this item

Which voice tube version matches my HP headset?

The 85Q67AA is the specific model number; check your headset documentation to confirm it lists this exact part number before ordering.

What does the voice tube actually do once fitted?

It replaces the flexible boom tube on compatible Poly headsets, routing the microphone element closer to your mouth for clearer pickup.

Does the tube use a standard connector or a proprietary fitting?

It attaches via the headset's dedicated boom mount; no separate audio jack or USB interface is involved.

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