ASUS ROG CETRA II CORE ML

Overview

The ASUS ROG CETRA II CORE ML is an in-ear gaming earphone designed to deliver the Republic of Gamers sound signature across multiple platforms. Featuring 9.4 mm liquid silicone rubber drivers, it offers an extended frequency response from 20 Hz to 40 kHz, ensuring deep bass and clear highs. Its aluminum housing provides durability while keeping the weight low, making it comfortable for long gaming sessions.

Key features

• Liquid silicone rubber drivers provide precise sound movement for impactful bass and detailed highs.
• Aluminum body resists scratches and houses neodymium magnets for stable and accurate audio reproduction.
• Four-pole 3.5 mm TRRS plug ensures compatibility with PC, Mac, PlayStation 5, Xbox Series X|S, Nintendo Switch, and most smartphones.
• 90-degree angled connector keeps the cable out of the way during handheld or controller gaming for better comfort and control.
• Inline omnidirectional microphone allows clear voice communication without the need for a bulky boom arm.
• Soft silicone ear tips and stability fins in three sizes create a secure seal that blocks external noise and stays comfortable during extended use.
• Includes a compact carry case and splitter cable for organized storage and desktop setups with separate mic and headphone jacks.

Key specs

• Driver diameter: 9.4 mm
• Driver material: Liquid silicone rubber
• Frequency response: 20 Hz – 40 kHz
• Housing material: Aluminum
• Connector type: Four-pole 3.5 mm TRRS plug, 90-degree angled
• Microphone: Inline omnidirectional
• Included accessories: Carry case, splitter cable, ear tips and fins in three sizes

Connectivity and compatibility

The earphones connect via a four-pole 3.5 mm TRRS plug, making them versatile for use with a wide range of devices. Whether you are gaming on a PC, Mac, PlayStation 5, Xbox Series X|S, Nintendo Switch, or using a smartphone, these earphones provide seamless audio and microphone support. The included splitter cable allows easy connection to desktop rigs with separate microphone and headphone jacks.

Comfort and durability

Designed for long gaming sessions, the earphones feature soft silicone ear tips and stability fins in three sizes to ensure a secure and comfortable fit. The aluminum housing not only resists scratches but also keeps the earphones lightweight, reducing fatigue during extended use. The secure seal helps block outside noise, allowing you to focus on your game without distractions.

Ideal uses and environments

These earphones are well suited for gamers who play across multiple platforms and need reliable, high-quality sound with clear communication. The compact design and included carry case make them a good choice for gamers on the go, while the splitter cable supports desktop setups. They work well in both casual and competitive gaming environments where precise audio cues are important.

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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