Poly 8K758AA#AC3

Overview

The Poly 8K758AA#AC3 is a USB airplane audio adapter designed to connect headsets and audio devices seamlessly, especially in travel and professional environments. It features a 4-pin USB Type-A connector on one end and an Amphenol connector on the other, enabling compatibility with a variety of in-flight entertainment systems and professional audio setups. This adapter ensures clear and consistent sound quality while simplifying your audio connections during flights or work.

Key features

• 4-pin USB Type-A to Amphenol connector provides versatile compatibility with many audio devices and headsets
• Durable construction built to withstand frequent use in demanding environments such as travel and professional settings
• TAA compliant, making it suitable for government and public sector applications requiring regulatory standards
• Designed to deliver reliable audio connections for in-flight entertainment systems and professional headset setups
• Simplifies audio connectivity, reducing hassle and improving user experience during travel or work

Key specs

• Connector type 1: 4-pin USB Type-A
• Connector type 2: Amphenol connector
• Compliance: TAA (Trade Agreements Act) compliant
• Intended use: Audio adapter for airplane and professional audio systems

Connectivity and compatibility

This adapter bridges USB Type-A ports with Amphenol audio connectors, making it compatible with a wide range of headsets and in-flight entertainment systems. It is ideal for users who need a dependable connection between their USB-enabled devices and aircraft audio jacks or professional audio equipment.

Ideal uses and environments

The Poly 8K758AA#AC3 fits well in travel scenarios where passengers want to connect personal headsets to in-flight entertainment systems. It also suits professionals who require a reliable audio connection in regulated environments, including government offices and public sector workplaces. Its robust build supports frequent use, making it a practical choice for both personal and professional audio needs.

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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