7HZ Aurora

1 DD+1 Planar +2 BA Audiophile IEM

$399.00 USD

ForCritical listening

TechnologyTribridDynamic Driver + Balanced Armature + Planar
SoundWarm soundAlso Balanced, Basshead
Preorder periodPre-order
1 week.

Shipping time estimate. Pre-order items are non-cancellable and non-refundable.

Pre-order details

Overview

The details behind 7HZ Aurora.

The 7HZ Legacy

7HZ made a global wave in the past with several of its most popular models. IEMs such as the Salnotes Zero, Dioko, and Timeless gathered massive popularity due to their amazing sound-to-value performance. 7HZ has proven itself to the worldwide audience as a trusted manufacturer of high-performance IEMs, and will continue its legacy with better innovations and stronger community engagement. 

Highlights

  1. Tribrid Driver Configuration

    The Aurora boasts a tribrid driver configuration, optimizing a 12mm dynamic driver, two balanced armature drivers, and a 6mm planar driver for cohesive, high-quality sound across the spectrum.

  2. 12mm Composite Dynamic Driver

    Explore the depths of sound with our newly developed 12mm composite diaphragm dynamic driver. Offering a wide frequency response and ultra-low distortion, this large dynamic driver ensures a rich, immersive audio experience with profound bass and pristine clarity.

  3. Dual Balanced Armature Driver

    Experience the perfect synergy of a custom-tuned midrange dual balanced armature driver, precisely developed for directional response. Paired with an accurate 3-way crossover circuit and the excellent cohesion between dynamic and planar drivers, it results in a smooth and flat frequency response curve.

  4. Micro 6mm Planar Driver

    Elevate your listening experience with the 6mm micro planar driver, delivering enhanced versatility, high-frequency detail, and an airy ambiance. Immerse yourself in a transparent and lifelike soundscape, where every nuance is captured with remarkable clarity and precision.

7HZ

The 7Hz Legacy

7Hz made a global wave in the past with several of its most popular models. IEMs such as the Salnotes Zero, Dioko, and Timeless gathered massive popularity due to their amazing sound-to-value performance. 7Hz has proven itself to the worldwide audience as a trusted manufacturer of high-performance IEMs and will continue its legacy with better innovations and stronger community engagement. 

7HZ Aurora
Tribrid Drivers Configuration

Tribrid Drivers Configuration

The Aurora utilizes a double dynamic driver system composed of 1 x 12mm large diaphragm drivers, 2x fullranged balanced armature drivers, and a 6mm ultra-treble planar driver.  This design is significant for a few reasons. Firstly, by utilizing a multi-driver design, the frequency spectrum can be divided between multiple drivers, which reduces the driver load and increases output and sound quality. Second, by using a tribrid configuration, the most optimal sound characteristic can be achieved to bring out the best of each driver. One of the common faults of hybrid or tribrid designs are a mixing of timbre characteristics, which results in a disjointed sound. The Aurora addresses this by optimizing each driver type to respective frequency ranges at softer crossovers to create a coherent sound across the entire spectrum. 

12mm Composite Dynamic Driver

12mm Composite Dynamic Driver

The custom 12mm composite diaphragm driver features a double coil system to significantly enhance the low-end output at reduced distortion rates. Tuned specifically to the bass, this driver provides well-textured and powerful low, but in a controlled and professional tuning. Enhanced impact, speed, and texture can be felt by the composite DD bass system.

A closer look at 7HZ Aurora.

The details, in full view.

7HZ Aurora
7HZ Aurora
7HZ Aurora
7HZ Aurora
Dual Balanced Armature Drivers

Dual Balanced Armature Drivers

A custom full-range balanced armature was selected to bridge the gap between the dynamic and planar drivers. Our balanced armature driver has an intermediate timbre between the two driver types, as well as excellent midrange performance. 

6mm Ultra-Treble Planar Driver

6mm Ultra-Treble Planar Driver

A  6mm diaphragm was utilized in our custom micro flat-panel planar driver to achieve ultra-treble extension for crystal clear treble. By adjusting airflow to the drivers, an excellent sense of air in the atmosphere and micro-detail retrieval can be achieved by effectively extending the treble past 40kHz. 

Balanced Tuning Profile

Balanced Tuning Profile

The Aurora was carefully tuned using a three-way passive crossover network to best display each dynamic driver’s full potential. The tuning has a powerful bass presence at 10dB impact, which smoothly transitions to slightly warm and natural mids. The treble is clear and detailed but also maintained under 10dB to provide a comfortable yet discerning listening session.

Professional Manufacturing Process

Professional Manufacturing Process

The Aurora’s shell was carefully crafted using professional 3D printing with imported medical-grade UV resin. This creates a high-precision shell that is safe to the skin, comfortable, yet also durable. Furthermore, the faceplates are composed of unique titanium filaments that create a one-of-kind design on each unit. 

Custom Detachable Cable

Custom Detachable Cable

The Aurora is featured with a detachable gold-plated single-crystal copper cable with 0.78mm 2-pin connectors, which is interchangeable. The cable has a modular 3.5mm/4.4mm interchangeable plug system to fit any of your devices. 

Technical details

Driver configuration
Tribrid
Driver technology
Dynamic Driver, Balanced Armature, Planar
Suggested genres
Jazz, R&B & Soul, Acoustic & Folk
Drivers
1 DD+1 Planar +2 BA
Connector
0.78mm 2Pin
Plug
3.5mm and 4.4mm

Shop with Linsoul

Product care
Ask our support team

Customer reviews

What listeners say about sound, fit and everyday use.

Write a review
  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
민
민재 박. (Busan, KR)
7HZ Aurora Tribrid 1DD+1PLA+2BA IEM Hi-Res Earphones

https://blog.naver.com/spikey/223461374152

The Aurora at 7Hz is the first Tribird wired earphone with more than three multi-drivers. With a 12mm dynamic driver, micro 6mm planar driver, and dual balanced armature driver configuration, the balanced and natural sound seems to have been thought out for a flagship model, and I'd give it a thumbs up for its wide frequency response and low distortion, delivering rich, immersive audio with deep bass and pristine clarity. The components are decent and the support for both 3.5mm & 4.4mm is also appealing. If you're looking to try out 3 or more multi-driver earphones, the 7HZ Aurora seems like a good choice.

R
RomaDVD (Omsk, RU)
7hz AURORA - They did it! These headphones are beautiful!

·Despite the closed design of the headphones, the sound resembles a semi-open one, it is spacious and large-scale.
· THE RIGHT sound!
·A pleasant array of lower bass.
·Excellent subwoofer effect on sub-bass from 25 Hz.
·7hz AURORA has a full sound and rich space, such a presentation is typical only for top models.
·Correct sound resolution - without excess or lack of air and detail.
· Proper stage construction, large images, vocals brought to the fore.
·Very beautiful and lively vocals with physicality and volume!
·Headphones perfectly exhibit macrodynamics and polyphony in classical orchestral works.
·The timbres are natural, the presentation of live instruments is realistic.
Some particularly avid audiophiles may lack a small rise in the 11-12 kHz range, but this is not a minus, but the sound tuning features that determine the nature of the headphones.
The overall sound is serious, adult, balanced, balanced.
Genres are universal, but for heavy metal you need to choose the right source.
These are some of the best headphones I've ever seen.
I can safely recommend them.
All the necessary links for those interested are under this video.

Judge.me YouTube video placeholder
Y
Yurii B. (Saratov, RU)
Excellent IEMs

Very good tonal balance. The bass is pronounced, but so much so that both electronics lovers and rockers will like it. High frequencies with moderate brightness and do not cross the line. You can hear everything very well on the high ones. They do not add excess at high frequencies and transmit attacks and transients well. Good sound clarity. Excellent study of the entire frequency range.
The bundled cable is great for home use. It's inconvenient for the street. Modular.
The tips in the kit are also good, but they do not fit well for the Aurora.

Before you listen.

Fit, connections and your order.

Ask a question

Your order

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.

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
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. 

  1. Send an email to support@Linsoul.com with an appropriate Subject Title 
  2. Provide your order number and state the issue clearly 
  3. 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.

How do I cancel 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. Orders that have been shipped cannot be cancelled and modified.

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@Linsoul.com) or website chat. We will help you with the changes if that could be done.

Can I return an opened item?

Request a return within 30 days of delivery while the product is factory-sealed. Contact support for instructions before returning anything.

Full details

Where should I send the product for the return process?

To initiate the return shipment, kindly send an email to support@Linsoul.com within 30 days upon receiving the sealed product(s). The RMA form and details will be provided to you via email.

When must the product be returned after receiving the RMA form and details?

After receiving the return instructions from us via email, kindly arrange the return shipment of the parcel within 5 working days, and update us with the tracking link via email again. Failure to do so will result in a cancellation of the return process.

When will I receive my refund after returning the product?

In most cases, after receiving and inspecting the returned product, your refund will be processed within 5 business days. Refunds may incur a currency exchange loss or transaction fee, depending on your source of payment (e.g. Bank or PayPal). Linsoul will not be responsible for such fees.

What warranty applies?

Most products come with a 1-year warranty; cables and accessories have shorter or separate terms.

Full details

Processing Time

This product is currently in its pre‑order period. Pre‑orders apply to items not yet in stock, and shipping will begin once they arrive. Processing times are estimates only.

Pre-order Period: 1 week.

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Still finding your sound?

Compare your priorities in the Product Finder.

Open Product Finder

Recently Viewed Products

7HZ Aurora Pre-order: shipping time is an estimate. Non-cancellable and non-refundable.
$399.00 USD