EarAcoustic Audio SPA-Hi End Series
11.4mm Titanium Gold Ball Top IEM
- Titanium Gold Ball Top
- 11.4mm Graphene Diaphragm
- Dual Magnetic Circuit & Dual Chamber Design
- N52 High-Power Magnet
- Ultra-Wide Frequency Response
- Low Distortion (<0.5% THD)
- Fast Transient Response (<3ms)
- Precision-Tuned Acoustics
- High-Definition Litz Cable
- 0.78mm Dual-Pin Connector
- Premium Build & Ergonomics
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Estimated Delivery:Sep 24 - Sep 28
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Free Standard Shipping & Returns On all orders. Check if your country applies.
EarAcoustic Audio SPA-Hi End Series
SPA-Hi End Series: Superior Sound with Unmatched Durability
The SPA-Hi End Series offers an unparalleled listening experience with a stronger atmosphere, enhanced durability, and outstanding compatibility across a wide range of music styles. Featuring the SPA-Hi End, SPA-Hi End Ultra, SPA-Hi End MAX, and SPA-Limited Edition models, this series is designed to deliver beautiful sound with rich depth and full emotion. The Hi End models, known for their low impedance and high sensitivity, are easy to drive, making them accessible yet exceptional. The Ultra and MAX versions offer higher thrust capabilities, delivering even richer sound and greater potential. The Limited Edition model stands out with its intricate detail density, offering superior warmth and durability for a truly premium experience.
Advanced Dual Magnetic Tesla Coil with N52 Magnet
It utilizes dual magnetic Tesla coil technology, enhancing analytical precision and dynamic performance beyond conventional drivers. Its N52 high-power magnet, with a magnetic flux exceeding 10,000GS, provides a strong driving force, ensuring a full-bodied and immersive listening experience.
Cutting-Edge Technology for Exceptional Sound
The SPA-Hi End features a Titanium Gold Ball Top, combined with a double-sided silicon crystal hanging edge, showcasing an innovative frontier in audio technology. Its unique diaphragm design ensures extremely stable and pleasing details, delivering rich layers in the sound. The titanium metal vibration expansion modulus ranges from 105 to 110 GPa, enabling quick response to audio signals for a smooth frequency response and low distortion. The ultra-low distortion titanium diaphragm ball top further enhances sound clarity, while the ultra-wideband double-sided vapor deposition silicon crystal oscillator film hanging edge contributes to exceptional performance and precision.
Precision Acoustic Engineering with Flagship Frequency Response
SPA-Pro undergoes hundreds of directional simulation experiments to develop a standardized acoustic cavity structure, optimizing resonance and enhancing musical emotion. Designed with a flagship audio-grade target frequency response curve, it delivers a warm, immersive listening experience with an ultra-wide 5~40,000Hz range, creating an expansive sound field with precise imaging.
Superior Technical Performance for Pure Sound
Total Harmonic Distortion (THD): < 0.5% for a pure and natural tone
Sensitivity: > 109dB/mW for easy driving
Intermodulation Distortion: < 0.05% for a clean and lasting tone
Transient Response Time: < 3ms for fast, clear rhythms
Low-Frequency Rebound: ≈ 40ms for a strong, defined bass response
Signal Attenuation: < 0.5dB for transparent and delicate sound
Precision Engineering for Ultimate Comfort and Performance
The SPA-Pro Hi-End series meticulously sculpts both the inner and outer contours, optimizing every detail to deliver a tailored and comfortable wearing experience.
SPA-Pro Hi-End: Featuring 3D resin printing and precision matte silver spraying.
SPA-Pro Hi-End Ultra: Crafted with zinc alloy mirror silver electroplating and CNC post-treatment.
SPA-Pro Hi-End Max: Built with aviation-grade aluminum alloy, utilizing a five-axis CNC process and mirror silver electroplating.
Shell Surface Technology: Incorporates 7075 ultra-strong alloy, diamond-cut surface, and a crystal resin coating.
SR Blue Label: Clearly marks the left earphone for intuitive usability.
High-Definition Coaxial Bundled Audio Cable
The SPA series comes with a high-definition coaxial bundled audio cable made of oxygen-free copper and silver-plated texture. It is delicate, soft, tangle-free, and has strong anti-interference characteristics, which significantly reduce high-frequency signal loss, making music transmission more stable and high-definition, with clear details. The cable features a 0.78mm dual-pin design and up to 408 branch line cores.
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.
