Atlona AT-AD2

Overview

The Atlona AT-AD2 is an audio converter designed to switch seamlessly between optical Toslink and digital coaxial S/PDIF audio formats in either direction. It supports stereo and multi-channel audio up to 5.1 channels, making it suitable for a variety of audio setups including home theaters, classrooms, and corporate AV systems. This compact unit simplifies connecting devices with different audio outputs or inputs without sacrificing signal quality.

Key features

• Converts audio signals between optical Toslink and digital coaxial formats on demand, providing flexible connectivity options.
• Supports both two-channel stereo and 5.1 channel surround sound, accommodating a wide range of audio configurations.
• Outputs the converted signal simultaneously to both optical and coaxial ports, allowing connection to two devices without additional splitters.
• Built-in amplifier extends the typical S/PDIF cable length, enabling longer cable runs without signal degradation.
• Compact and space-saving enclosure fits easily behind TVs, inside cabinets, or in equipment racks for discreet installation.
• Simple plug-and-play setup with included power supply and easy direction selection for quick integration into existing systems.

Key specs

• Audio formats supported: stereo and 5.1 channel surround sound
• Input/output types: optical Toslink and digital coaxial S/PDIF
• Signal direction: selectable conversion between optical to coaxial and coaxial to optical
• Amplifier: integrated to extend S/PDIF cable runs beyond standard lengths
• Power: external power supply included for reliable operation
• Dimensions: compact housing suitable for tight spaces

Connectivity and compatibility

This converter bridges the gap between devices that use different digital audio connections. It works well with older receivers that only have coaxial inputs and newer TVs or media players with Toslink outputs, as well as soundbars and other audio equipment that require either optical or coaxial inputs. The dual output capability allows feeding two devices simultaneously, which is useful in setups where audio needs to be sent to multiple destinations.

Installation and setup

Setting up the AT-AD2 is straightforward. Connect your optical or coaxial source, plug in the power supply, and select the conversion direction using the built-in switch. Its compact size allows it to be tucked away behind a wall-mounted TV or inside an AV cabinet without crowding other equipment. The integrated amplifier ensures that longer cable runs do not compromise audio quality, making it practical for installations where components are spread out.

Ideal uses and environments

This audio converter is a strong choice for home theater enthusiasts who want to connect legacy audio equipment with modern sources, as well as for classrooms and corporate AV systems that require flexible audio routing. It fits well in environments where clean digital audio signals need to be maintained over longer distances or where multiple audio outputs are needed from a single source.

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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