ThieAudio Legacy 9
8BA + 1DD New Flagship HiFi in-Ear Earphone
- New Series IEM from ThieAudio
- Imported Sonion & Knowles Balanced Armatures
- 10mm Dynamic Driver
- Exotic Solid Wood Housing and Faceplate
- Please note: there would be difference on faceplate colors.
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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.

ThieAudio Legacy 9
Introducing ThieAudio
Thieaudio was launched in 2019 as a creative endeavor of Linsoul Audio. The goal of Thieaudio was to serve as a creative platform for gathering the best teams of engineers to inspire revolutionary audio products for audiophiles and professionals alike. For each project, we hand select the most innovative and renown engineers in his or her field to oversee the design, engineering, and manufacturing of the products. The first chapter, the Thieaudio Phantom, drew overwhelming praise from the international community and was even applauded as the new standard for planar magnetic headphones by some.
Gathering this momentum, we are proud to present the next chapter of Thieaudio - the Voyager and Legacy series. These new series of In Ear Monitors were created to bring about unparalleled sound performance that would rival the leading international brands.
The Voyager series was designed as the launch of Thieaudio’s pursuit in the realm of in-ear monitors, and features some of the most innovative techniques we have to offer. The Leagcy series takes the most trusted and established knowledge and designs available in the industry, and presents them in a refreshing and refined manner. We believe the Voyager series may be more suited for musicians, while the Legacy series may better fit audiophiles and music enthusiasts.
Focusing on three primary values - musical tuning, high-fidelity sound quality, life-like listening experience - Thieaudio’s new project aims to redefine the true potential of in-ear monitors for both enthusiasts and professional musicians. So we welcome you to step in, and open your ears to a world of audio like nothing before.
8+1 = Power
The Thieaudio Legacy 9 combines the technical prowess of balanced armatures with the full power of a 10mm Dynamic Driver. Utilizing eight genuine American Knowles and Danish Sonion balanced armatures, the treble range is effectively enhanced, bringing out all of the natural details and clarity of the music, as well as an elegant airy atmosphere that accurately reflects the studio and stage. The large dynamic driver brings about a full and impactful bassline that is sure to rumble the ears. We believe the Legacy 9 sets the bar for one of the best low-frequency performances out of all in ear monitors. However, our tuning style also reflects the need for a clean and balanced musical experience, thus emphasizing the vocal range to highlight texture and shimmer of both male and female voices. Our integrative 4-way crossover system coherently distributes all drivers to their respective frequency ranges, preventing overlap and phase inconsistencies. Highest quality drivers, masterful tuning, and skilled engineering sets the Legacy 9 as the highest competition for hybrid in ear monitors today. As the flagship model of the Legacy series, the Legacy 9 puts out a powerful, balanced, and captivating sound. We believe the Legacy 9 is among the best tuned in-ear monitors available today.
Exotic Solid Wood Housing and Faceplate
While power, warmth, and clarity define the musical quality of the Legacy 9, its appearance and build can be described as intricate and elegant. Every component is hand built, piece by piece using only the highest grade genuine solid wood. There are only a couple of manufacturers around the world offering full wooden shell and faceplate options, and these often cost (literally) thousands of dollars. At Thieaudio, we wanted not only the sound to be boutique, but the presentation and appearance of the Legendary series to be bespoke. Each monitor is hand carved out of select exotic solid wood, and this process alone takes an entire day to complete. Our skilled staff each have over a decade of experience building custom in ear monitors, and each unit is crafted unto perfection. Each earpiece is unique, and there is nothing on Earth that will look like it. You can rest assured knowing that your in ear monitor is safe to use, durable, and a masterwork of art.
Custom Ultra-pure 7N OCC Copper Cable
To maximize the sound quality of the Legacy 9, we have undergone extra expenses to hand-braid an 8-core ultra-pure 7N oxygen-free copper cable. This custom cable minimizes electrical resistance, allowing the sound to be fuller, more clear, and extend the soundstage. We also love how the copper contributes to the bass and midline, strengthening the full sound of the Legacy 9.
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.