Flagship IEM with 19 Drivers and Precision Bass System
The THIEAUDIO Valhalla sets a new standard with its 19-driver configuration per side, featuring four Sonion subwoofers, ten low-midrange drivers, four Knowles mid-treble drivers, and one ultra-treble tweeter. With a 4-way crossover and multi-tubing system, it delivers a 10dB bass shelf with sharp decay at 200Hz, warm midrange, and extended treble up to 40kHz. Powered by the Precision Bass System, the Valhalla ensures subwoofer-level impact with reduced ear fatigue, offering unmatched clarity and tonal balance for professionals and enthusiasts.
Pinnacle of THIEAUDIO’s Acoustic Mastery: The THIEAUDIO Valhalla represents over two years of research and development, drawing on the expertise of engineers from multiple countries. Designed with three key goals in mind—pushing driver capacity limits in IEMs, achieving unparalleled technical performance, and showcasing tonal superiority—the Valhalla stands as the culmination of THIEAUDIO's technological and artistic breakthroughs over the past five years.
Cutting-Edge 19-Driver Design: The Valhalla features an impressive array of 19 drivers per side, demonstrating the highest resolution among THIEAUDIO products. This includes four Sonion 38D1XJ007 subwoofers, ten Sonion E50DT0005 low-midrange drivers, four Knowles RDE 33729 mid-treble drivers, and one Knowles WBFK 30095 ultra-treble tweeter. This intricate combination of premium drivers ensures exceptional technical precision and remarkable sound quality.
Precision Bass System (PBS): THIEAUDIO's proprietary PBS is engineered to emulate a true subwoofer experience in an IEM. This innovative system features a meticulously designed resonance chamber and low-frequency filter cavity, achieving a precise 200Hz bass shelf and extending bass impact down to ultra-low frequencies of 5Hz to 20Hz. The PBS not only enhances bass depth and clarity but also minimizes ear fatigue through a pressure relief valve, ensuring both acoustic excellence and user comfort.
Tonal Precision and Superior Tuning: The Valhalla employs advanced 4-way passive crossovers and a multi-tubing acoustic network to achieve THIEAUDIO’s signature tuning. Its balanced sound profile includes a 10dB bass shelf with quick decay and a sharp cutoff at 200Hz, delivering powerful bass impact without muddying the low-mids. The midrange features a gentle 1dB decay slope from 200Hz to 800Hz, providing a perfect blend of neutrality and warmth. The treble is precisely tuned with an 8dB pinna curvature at 2.8kHz, aligning with human auditory perception and extending ultra-treble performance up to 40kHz.
At THIEAUDIO, we combine innovative technology with thoughtful acoustic design to create In-Ear Monitors that bring your music to life.
Focused on delivering clarity and detail, we design our products with both music enthusiasts and professionals in mind. Each unit is carefully crafted to ensure reliable performance and a natural listening experience. At THIEAUDIO, we’re here to help you enjoy your music the way it was meant to be heard.
Pinnacle of THIEAUDIO’s Achievements
The R&D behind the THIEAUDIO Valhalla took over two years, with input from engineers from multiple countries contributing to its development. The Valhalla was designed with three core goals: (1) Push the limits of driver capacity in an IEM format; (2) Achieve the highest degree of technical performance; (3) Establish THIEAUDIO’s tonal superiority. With five years of continuous technological and artistic development, the Valhalla reflects THIEAUDIO's pursuit of excellence in the global IEM market.
Pushing the Limits: 19 Drivers Per Side
With 19 drivers per side, the Valhalla achieves exceptional resolution while maintaining a comfortable in-ear design. By utilizing a greater number of drivers, it reduces the workload on each unit, resulting in unparalleled clarity and technical performance. This engineering feat allows the Valhalla to stand as THIEAUDIO’s most detailed and refined product to date.
Genuine Imported Drivers
The Valhalla is equipped with carefully selected components sourced from industry leaders Knowles and Sonion. Each earbud features four Sonion 38D1XJ007 sub-woofers, ten Sonion E50DT0005 low-midrange drivers, four Knowles RDE 33729 mid-treble drivers, and one Knowles WBFK 30095 ultra-treble tweeter. These imported drivers ensure precise, high-fidelity audio reproduction, meeting the standards of professional and enthusiast users alike.
PBS: Precision Bass System
PBS (Precision Bass System) is THIEAUDIO’s innovative solution for delivering a true subwoofer-like experience in an IEM. Developed over the course of a year, PBS integrates multiple low-frequency drivers within a specially designed resonance chamber. This chamber is optimized to achieve a 200Hz bass shelf with enhanced depth and clarity, while the addition of a diversion tube and pressure relief vent precisely targets ultra-low frequencies from 5Hz to 20Hz. The design not only enhances sub-bass extension and impact but also reduces ear fatigue by relieving built-up pressure in the ear canal. By combining acoustic precision with ergonomic design, PBS delivers an immersive and comfortable listening experience.
A Feat of Acoustic Engineering
As THIEAUDIO’s flagship IEM, the Valhalla incorporates advanced crossover and tubing technologies. Its 4-way passive crossover network, combined with a 4-bore acoustic tubing system, ensures precise frequency division and smooth transitions across the entire spectrum. Unlike typical 1st-order crossovers, the Valhalla utilizes multiple 2nd-order networks for pinpoint accuracy. Additionally, impedance neutralization strategies ensure consistent performance regardless of the audio source. This sophisticated engineering results in an unmatched level of clarity and balance.
Tonal Superiority
The Valhalla embodies THIEAUDIO’s renowned signature tuning. The bass is characterized by a subwoofer-like impact, featuring a 10dB bass shelf that quickly decays and cuts off at 200Hz, avoiding any bleed into the mids. The midrange is tuned with a gentle 1dB slope from 200Hz to 800Hz, balancing neutrality with a touch of warmth. The treble features a smooth 8dB pinna gain at 2.8kHz, with extended ultra-treble output reaching up to 40kHz, offering brilliance and clarity without harshness. This tonal balance makes the Valhalla suitable for both professional and casual listening.
Grade 5 Titanium Housing
The Valhalla features Grade 5 Titanium, renowned for its exceptional strength and widely used in aerospace applications. This premium titanium housing offers an ultra-lightweight wearing experience while ensuring superior durability and strength compared to typical resin, plastic, or metal IEMs. Each shell is precision-crafted using advanced CNC technology. The newly designed ergonomic shape combines lightweight comfort with enhanced durability, making the Valhalla as premium in build quality as it is in sonic performance.
A Promise to Quality
The Valhalla reflects THIEAUDIO’s commitment to craftsmanship and quality. Each unit is handcrafted by a single engineer, requiring an entire day to complete. Drivers are meticulously measured and hand-paired before assembly, and each completed unit undergoes three stages of inspection: post-assembly testing, cosmetic checks, and accessory verification.
EliteNoir Cable
The Valhalla includes the EliteNoir cable, THIEAUDIO’s flagship offering for premium audio performance. The cable features a combination of 5N and 4N silver-plated LCOFC wires, insulated with Smoke Black-Blue Soft PVC sourced from the USA. Its construction includes 161 individual wires, 20AWG specification, and Mundorf Supreme Solder, ensuring lossless audio transmission. The cable’s design also incorporates a refined bifurcation, barrel, and multi-plug system for enhanced durability and compatibility. Offering an expansive soundstage, powerful bass, and precise imaging, the EliteNoir cable elevates the Valhalla’s performance, making it the ideal companion for audiophiles seeking a top-tier listening experience.
Technical Details
Frequency Response Range
10Hz - 44kHz
Impedance (@1kHz)
9Ω
Sensitivity (@1kHz)
103dB
Driver Configuration
Low Frequencies: 4 Sonion 38D1XJ sub-woofers
Mid Frequencies: 10 Sonion E50DT dual drivers
High Frequencies: 4 Knowles RDE-33729
Ultra-high Frequencies: 1 Knowles WBFK-30095
Crossover and Tubing Design
Crossover: 4-way passive crossover
Tubing: 4-bore acoustic tubing
- Valhalla In-Ear Monitors
- THIEAUDIO EliteNoir Cable (3.5mm single-ended and 4.4mm balanced)
- Ear Tips
PRICE
FREQUENCY GRAPH
Processing Time
This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.
Pre-order Period:
- Processing time: 2-3 weeks, subjected to manufacturer's updates
- 4 working weeks for UIEM with custom design, no cancellation of UIEM (custom design) orders once ordered
- Images are for reference only. Actual product and packaging may differ from the images. Final product is based on what is actually received.
Note:
- No cancellation of orders once ordered.
- All orders to be shipped out sequentially.
Shipping Policy
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. You may clarify this with our team to check whether Standard Shipping is available to your country.
We cannot ship to addresses that are "PO boxes or APO/FPO".
*Note: Generally, we can only do Selected Shipping to India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
This may be subjected to changes due to unpredictable issues such as Covid, war, and etc.
How much does shipping cost?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries, while Express Shipping is 15-35USD depending on your country. If your order is over 270USD, Express Shipping is free*.
*This applies for most countries. However, large items such as headphones and desktop DAC/AMPs (e.g. HarmonicDyne G200, MUSICIAN MDP-2, and etc.) are excluded.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Linsoul 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 thetwo-way freightcharges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Some parcels claimed to be “returned to the seller” may be destroyed by the post office or customs officers when buyers refuse to accept their parcels or fail to pay for their taxes.No refundwill be processed for such cases.Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Linsoul 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. Please contact us before placing an order, should you have any queries regarding shipping.
How long does it take to receive the order after it is placed?
For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products.
Customized items will take a longer time. Please contact our staff for more information.
On normal non-sale days, once your parcel has been shipped out:
- For Standard Shipping, it takes about 2-4 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country, its customs and other factors.* The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to Express Shipping or keep the waiting time in mind.
- For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.
*Note: Timings might be affected due to festive seasons or other unforeseen circumstances
What happens if the parcel has been shipped but not delivered?
First, kindly contact your local courier using the local tracking number.
If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
- Wrong address or phone number provided by recipient
- Recipient was uncontactable when courier company contacted
- Refusal to sign for the package by recipient
- Lost or damaged parcel because recipient opted for “no-signature delivery”
- Refusal to pay for the local tax/processing fee by recipient
- Refusal to provide supporting documents for custom clearance by recipient
Who will pay for the import tax/custom fees
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the two-way shipping fees incurred.
Customer Support
How do I get help for my 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 might not be available during non-working days and weekends, please place your order wisely.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (Support@Linsoul.com) or website chat. We will help you with the changes if that could be done.
In general, upon receiving your parcel, please confirm the contents of the package and ensure that the package is in good condition before signing for it. All customers are strongly advised to take an unboxing video of their parcel and packaging when opening their parcels and products.
For faulty/missing items, please send an email to support@Linsoul.com for after-sale services. The following details are required.
- Send an email to support@Linsoul.com with an appropriate Subject Title
- Provide your order number and state the issue clearly
- Attach photos and videos to show that your product is faulty/missing. Shipping details on the parcel packaging have to be clearly visible.
If the photos/videos provided are insufficient to prove the stated issue, we will enquire more. Once the issue has been confirmed, we will arrange for a replacement, partial refund or a full refund (where applicable). For incorrect products, Linsoul reserves all rights in deciding whether you need to return the incorrect item or not. Please kindly contact us via email first. Our team aims to review your email within 3 working days.
For other queries, the fastest way to contact us is via our website or Discord
Linsoul Audio will not be responsible for parcels that have been damaged during the transit process.
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order has been shipped out, 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.
For more than 1 orders placed under the same account and shipping address, Linsoul will automatically combine the orders and ship them out via one tracking number. Should you have special requests to have the orders shipped separately, please kindly contact us via Discord or our website's chat. We will do our best to help.
What shipping companies do you use?
We collaborate with these courier companies:
- Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
- Express Shipping: DHL Express, FedEx and SF Express