HiBy R6 III 2025
Portable Digital Audio Player
- 4x CS43198 DACs
- Switchable Class A/AB Amplification
- Dedicated Audio Crystal Oscillators
- DSD512 And PCM768kHz/32bit Support
- 4500mAh Large Battery
- Bi-Directional Bluetooth 5.0
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Estimated Delivery:Oct 18 - Oct 22
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Free Standard Shipping & Returns On all orders. Check if your country applies.

HiBy R6 III 2025

Sleek Design and Versatile Audio
The HiBy R6 III (2025) features a diamond-cut glass backplate for a refined look and a vivid 5-inch 720p IPS display with an oleophobic coating. With 3.5mm and 4.4mm headphone and line-out ports supporting individual volume memory, it ensures flexibility and a personalized listening experience.
Switchable Class A/AB Amplifier for Ultimate Flexibility
The HiBy R6 III (2025) features a switchable Class A/AB amplifier, allowing users to choose between constant full-power Class A mode for enhanced drive and sonic fidelity or efficient Class AB mode for balanced performance and battery life. With 2 OPA1652 opamps, 16 hand-matched transistors, and 4 ELNA capacitors, it ensures zero crossover distortion, instant transient response, and exceptional audio quality for both IEMs and full-size headphones.

Powerful Battery and Efficient Performance
The HiBy R6 III (2025) is equipped with a 4500mAh battery, providing up to 13 hours of playtime in Class AB mode and 11 hours in Class A mode for SE output. Fast charging with PD2.0 ensures a full charge at up to 18W speed. Powered by the Snapdragon 665 chipset, it delivers smoother operation, efficient multitasking, and quick music playback with improved battery efficiency.
True Flagship Performance and Ample Storage
The HiBy R6 III (2025) is equipped with four flagship CS43198 DACs from Cirrus Logic, delivering superior audio quality through 8-channel monoblock outputs. Dual crystal oscillators (45.158MHz and 49.152MHz) ensure dedicated clocking for all audio sources, reducing phase noise and jitter to -159dBc/Hz at a 1kHz offset. With 4GB RAM, 64GB internal storage, and support for up to 2TB microSD expansion, it offers effortless multitasking and extensive space for streaming and offline music.

Open Android 12 with Bitperfect Audio and Remote Control
The HiBy R6 III (2025) features a revamped Android 12 system, delivering intuitive operation, improved audio quality, and smooth touch responsiveness. Powered by HiByOS's Direct Transport Architecture, it ensures system-wide bitperfect audio, avoiding Android resampling for third-party streaming apps and supporting bitperfect USB audio output. Additionally, with the HiByCast app, you can remotely control all aspects of the device via WiFi on your smartphone or tablet, managing both the HiByMusic app and third-party apps effortlessly. (*HiByCast app download required.)

MQA 16X Unfolding for Studio-Quality Sound
The HiBy R6 III (2025) supports 16x MQA unfolding, delivering full reproduction of master tape quality and bringing the original studio recording to life. MQA (Master Quality Authenticated) is an award-winning technology that captures the authentic sound of the studio master in a compact, streamable file. In collaboration with MQA, HiBy ensures listeners experience true studio-quality sound, transporting them to the heart of the music.
Versatile Connectivity with Dual-Band WiFi
The HiBy R6 III (2025) ensures seamless integration with various devices, supporting USB DAC functionality for use as an audio dongle, coaxial digital output via a USB adapter (sold separately), and analog line-out for external audio equipment. Dual-band WiFi (2.4G & 5G) offers stable connections for online music playback, DLNA casting, and wireless file transfers. Bi-directional Bluetooth 5.0 with high-resolution codecs such as UAT, LDAC, aptX, aptX HD, AAC, and SBC further enhances flexibility and audio quality for both wireless and wired setups.

Free Standard Shipping
We Offer FREE Standard Shipping on all orders to Most of the World*
1 Year Warranty
Your Headphones, IEM's, AMPs and DACs, are covered by a warranty against factory defects.
Authentic Products
HiFiXAudio is an official distributor of the brands we carry. All products are genuine.
FAQ's
How long does it take to process an order?
For in-stock products, your order is expected to be shipped within 3 working days. Customized items and pre-orders take a longer time (do check in with our staff for more information). On normal non-sale days, once your parcel is shipped:
- For Standard Shipping, it takes about 2-3 weeks for items to be delivered after it is shipped. For some countries, it might take up to 1-2 months, depending on your country and its custom procedure. The duration for transit is beyond our control. Mechlands does not arrange refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
- For Express Shipping, it takes about 3-10 days for items to be delivered after it is shipped.
Note:
Shipping methods and period might be affected and changed due to festive seasons, pandemic circumstances or other unforeseen circumstances.
What kind of shipping do you offer?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries/areas.
Express Shipping via DHL Express or FedEx is 10-40USD (excluding tax) depending on your country. If your order is over 500USD, DHL Express Shipping is free*.
*KiiBOOM keyboards are not eligible for free shipping.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Mechlands is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for the two-way freight charges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Mechlands will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.
For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments. Should you have any other queries regarding shipments, please contact us before placing an order.
Who does pay for the import tax/custom fees?
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
If the custom fees and the delivery of the parcel are rejected by the recipient, the shipping cost still needs to be paid. Mechlands only arranges the refund of the order amount after deducting the shipping cost incurred.
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. Shipping methods may alter due to different situations. After proceeding to Checkout, the available shipping method(s) and cost will be stated before the payment page.
Note:
Note: For countries and areas of Africa, Alaska, Argentina, Canada, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few, we can only do Express Shipping. This may be subjected to changes due to unpredictable events such as pandemic, war, and etc.
How do I cancel order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team may not be available during non-working days and weekends, please place your order wisely as support cannot be guaranteed for such requests.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (support@mechlands.com) or website chat. We will help you with the changes if that could be done.
For other queries, the fastest way to contact us is via our website or Discord
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order is shipped, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
What if i dislike the product once it arrives?
On the ground of disliking a product, you may return any non-customized and non-sales product that is sealed, within the 15 days upon receiving it. To be eligible for a return, your item must be unused and in the same condition that you received it. It also must be in the original packaging. Customized and sales products, accessories, or spare parts are excluded from the 15-day return policy. The shipping fee, handling fees, or any form of tax caused by return will NOT be refunded.
My product came with some kind of factory issue
For factory defective items within the first 30 days upon delivery, you would need to provide a solid proof. All customers are strongly advised to take an unboxing video of their parcel and packaging. If the item is defective due to manufacturing issues instead of unguided manual modifying/disassembling, Epomaker will provide a shipping label and reship the replacement unit or refund to you after receiving the return parcel.
Who applies to your free 15/30 Days Return Policy program?
*Our 15-day & 30-day warranty applies only to the following countries Canada, United States, Netherlands, Poland, United Kingdom, Czech Republic, Australia, Brazil, Saudi Arabia, Spain, Ukraine, France, Mexico, Italy, Chile, South Korea, Japan, Switzerland, United Arab Emirates, Portugal, Israel, Russia, Belgium and Germany. Customers in other countries may incur additional fees for warranty service.