TRN BAX pro
Five-Unit Flagship 2BA+1DD+2EST Hybrid IN- Ear Earphones
- Upgraded Configuration
- Advanced Electrostatic Units
- Electrostatic Speaker Driver
- Enhanced Low-Frequency Dynamics
- Optimized Mid and High Frequencies
- Customizable Sound
- Lightweight and Acoustically Enhanced Design
- High-Quality Copper Cable
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Estimated Delivery:Apr 04 - Apr 08
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Free Standard Shipping & Returns On all orders. Check if your country applies.

TRN BAX pro
Upgraded Configuration
In the pursuit of a transcendent musical journey, BAX Pro has embarked on a path of innovation, elevating its tunable dynamic and electrostatic hybrid in-ear earphones. BAX Pro now features an upgraded configuration that incorporates advanced electrostatic, dynamic, and balanced armature units, complemented by a customizable design. This enhanced setup has resulted in several notable improvements.
Advanced Electrostatic Units
The enhanced high-frequency unit now boasts dual Knowles balanced armature units, providing superior sound clarity, an expanded dynamic range, and an overall enhancement in earphone audio quality. These design improvements enrich the sound spectrum and optimize the earphone's efficiency, delivering a profoundly improved listening experience.
Electrostatic Speaker Driver
The use of imported electrostatic units has extended the frequency response range and elevated sound quality to new heights. With two electrostatic units, BAX Pro precisely captures and faithfully reproduces high-frequency signals, resulting in a more transparent and refined auditory experience. Notably, the high-frequency performance stands out, delivering pure sound quality that unlocks an entirely new realm of auditory sensations.
Enhanced Low-Frequency Dynamics
BAX Pro is not just about high frequencies; it also incorporates a fourth-generation dual-magnetic low-frequency dynamic unit. This 10mm dual-magnetic large dynamic unit excels in terms of frequency response and dynamic range. It delivers clear and robust bass with a rich atmospheric quality, thanks to the beryllium diaphragm that offers exceptional rigidity and response speed. This enhancement provides greater detail and musicality to your listening experience.
Optimized Mid and High Frequencies
In the mid to high-frequency spectrum, BAX Pro introduces the new Knowles 33518 dynamic driver dedicated to high frequencies. This addition enhances high-frequency clarity, infusing the overall sound quality with a lifelike and captivating brightness. Coupled with the 29689 mid-frequency dynamic driver, it extends mid-frequency details and layering, ensuring BAX Pro delivers an incredible musical performance.
Customizable Sound
With the incorporation of state-of-the-art electronic three-way technology and a three-stage tuning switch, BAX Pro offers six adjustable tuning styles. These styles can be seamlessly customized to cater to a wide range of listening preferences, ensuring there's always a mode that perfectly suits your personal taste.
Lightweight and Acoustically Enhanced Design
BAX Pro now incorporates lightweight materials, reducing the earphones' overall weight by 35% without compromising quality. Crafted from an aluminum-magnesium alloy, known for its remarkable strength and corrosion resistance, the earphones feature an intricately designed sound chamber that enhances the precision and clarity of audio waves. The professionally designed cavity results in a richer, more realistic, and expansive musical environment. The semi-open face cover design alleviates pressure, guaranteeing a relaxing and enjoyable listening experience.
High-Quality Copper Cable
As a standard feature, BAX Pro includes an eight-strand single crystal copper detachable cable. This cable comprises eight independent strands of single crystal copper, which enables efficient signal transmission with increased capacity and stability. Experience smooth and delicate high-frequency transmission with high resolution, clear details, and strong layering. The mid-frequency range offers textured, well-balanced tones with magnetic sound quality, while the low-frequency response is deep and elastic. You also have the flexibility to choose from 3.5mm, 2.4mm, or 4.4mm audio connectors for convenient cable replacement.
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.