7HZ FIVE

Five Custom Dynamic Drivers IEMs

$149.00 USD
TechnologyMulti-driver / single technologyDynamic Driver
Plug3.5mm
Preorder periodPre-order
1-2 weeks.

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

Pre-order details

Overview

The details behind 7HZ FIVE.

Highlights

  1. Trailblazing Innovation

    Industry's first earphones with five dynamic drivers per side, setting a new audio standard.

  2. Five Custom Dynamic Drivers

    Each earphone houses five 6mm drivers in separate chambers, offering exceptional clarity and separation.

  3. Precision Electronic Crossover

    Utilizes high-precision imported components for seamless integration of low, mid, and high frequencies.

  4. High-Purity Silver-Plated Cable

    Four-strand design with 196 wires enhances signal transmission, ensuring pure sound quality.

7HZ

Trailblazing Innovation

While multi-driver earphones are not uncommon, most rely on balanced armature drivers, which pose less technical challenge. Breaking new ground, 7Hz introduces the FIVE, the industry's first earphones featuring five dynamic drivers per side, setting a new standard in audio technology.

3.5mm
Five Custom Dynamic Drivers

Five Custom Dynamic Drivers

The 7Hz FIVE is equipped with five custom 6mm dynamic drivers per side. Each driver operates independently within its own acoustic chamber, ensuring every driver contributes to the overall sound. This design offers unparalleled clarity and separation, creating a rich and immersive listening experience.

Precision Electronic Crossover and Premium Components

Precision Electronic Crossover and Premium Components

The FIVE employs a meticulously designed electronic crossover circuit, utilizing high-precision imported electronic components. This combination ensures seamless integration of low, mid, and high frequencies, providing a uniquely refined auditory experience.

A closer look at 7HZ FIVE.

The details, in full view.

3.5mm
3.5mm
3.5mm
3.5mm
High-Purity Silver-Plated Oxygen-Free Copper Cable

High-Purity Silver-Plated Oxygen-Free Copper Cable

The earphones come with a high-purity silver-plated oxygen-free copper cable. Featuring a four-strand parallel design with 49 wires per strand, totaling 196 wires, this cable enhances signal transmission and reduces interference, delivering pure, unadulterated sound.

Exhilarating Sound Quality

Exhilarating Sound Quality

The 7Hz FIVE delivers solid, thunderous low frequencies, robust midrange, and smooth, non-fatiguing high frequencies. With its high energy and rapid dynamic response, these earphones offer a sound experience akin to high-quality speakers, enveloping users in rich, detailed audio.

Technical details

Driver configuration
Multi-driver / single technology
Driver technology
Dynamic Driver
Frequency Response
5-40000Hz
Impedance
12Ω
Cable Type
Silver-plated cable
Cable Length
120±5cm
Sensitivity
105dB
Pin Type
0.78mm

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Product care
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Customer reviews

What listeners say about sound, fit and everyday use.

Write a review
  • 5 stars: 1 (50%)
  • 4 stars: 0 (0%)
  • 3 stars: 1 (50%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
F
FreeWheelinAudioLuv2

The 7hz FIVE was a huge surprise for me. I ordered it with my Linsoul LEC code, and wasn’t expecting much. Not many reviews, but those that did exist, seemed positive, but not overwhelmingly so. Ended up being one of my best purchases of 2024. Five DD’s, providing clear impactful and punchy bass, clean and warm mids, and airy and incisive treble, with a crazy wide and slightly deep soundstage. Together, this is a musical, slightly warm and engaging listen with excellent technicalities to boot.

J
J.R. (Dallas, US)
Doing too much at the most critical points

This could've been a legendary set. But thanks to the tuning, it's safe to call it 'just above average'. It has much to do with the boosted tuning in the wrong places, namely the Upper Mids and Mid Treble areas.

These boosted areas ruined a promising set, IMO. It creates an unnecessarily intense experience during listening. It becomes so intense, that you find the need to turn the music down to prevent fatigue. I usually have a rule for IEMs and headphones, that when your Treble is higher than your Bass, go have your ears checked out, your hearing won't exist for much longer. With this set, that's definitely true...

The boosted Lower Mid Bass isn't so much as a problem, it simply leads to a warmer sound, some will hate it, others won't. For the music I listen to, it was acceptable, as it helped create some emphasis leading from the Sub-bass. With this said, it's not what a true Basshead would call a 'Basshead' set. It's more of a sound akin to a 'premium car stereo' that lingers at 28-34hz.

Again, this isn't bad, just not the most ideal tuning. Any music that promotes Sub-bass and mids should sound alright with this set...until you get to the upper rqnge for vocals and hi-hats. Volume discipline is encouraged.

Nice build and construction so far. I like the cord, but still wouldn't hesitate to upgrade it at some point. Wish it came with foam tips, but IYKYK.

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: 1-2 weeks.

Note:

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

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