Poly 8K781AA#AC3

Overview

The Poly 8K781AA#AC3 is a wired over-the-ear earbud designed specifically for aviation professionals such as pilots and ground crews who operate in noisy environments. It delivers audio to one ear while keeping the other ear free, allowing users to maintain situational awareness alongside clear communication. The earset features a flexible boom microphone with noise reduction to ensure your voice is heard clearly over engine noise and other background sounds.

Key features

• Audio delivered to one ear to maintain awareness of surroundings and radio communications simultaneously
• Noise-reducing boom microphone that enhances speech clarity in loud environments like cockpits and maintenance areas
• Comfortable in-ear earbud combined with a behind-the-ear mount for secure fit during extended use
• Quick Disconnect cable enables fast and easy connection or removal from intercom panels, radios, and simulators without disturbing the fit
• TAA compliance ensures suitability for government, military, and regulated aviation applications
• Lightweight design that minimizes fatigue during long shifts or flights

Key specs

• Type: Wired monaural earset
• Microphone: Flexible boom with noise reduction circuitry
• Mounting style: In-ear earbud with behind-the-ear support
• Connectivity: Quick Disconnect cable compatible with intercoms, radios, and training equipment
• Compliance: TAA compliant for government and defense use
• Weight: Lightweight for comfortable all-day wear

Connectivity and compatibility

The earset’s Quick Disconnect cable allows seamless integration with a variety of aviation communication systems, including intercom panels, radio adapters, and training simulators. This feature supports quick transitions between aircraft or crew changes without the need to remove or adjust the earset, making it highly practical for dynamic work environments.

Ideal uses and environments

This earset is well suited to aviation professionals who require clear communication in noisy settings while maintaining awareness of their surroundings. It also fits ground crews and maintenance personnel who need reliable audio and microphone performance amid engine noise and workshop activity. The design supports long hours of use without discomfort, making it a strong choice for extended duty days in aviation and industrial environments.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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