TANG ZU HE Guo Jia In-ear headphones

TANG ZU HE Guo Jia In-ear headphones

Black-3.5MM
$119.00
Prijs met korting  $119.00 Normale prijs 
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TANG ZU HE Guo Jia In-ear headphones

TANG ZU HE Guo Jia In-ear headphones

10mm Dual Dynamic Driver In-Ear Monitors

  • Ergonomic Design
  • 0.78mm 2-Pin Interchangeable Cable Design
  • 4-Core Oxygen-Free Copper (Single Core 30 Wires × 0.05mm) 
  • Dual 10mm Dynamic Driver Units
  • Personalized Professional Tuning
  • 5-Axis Aviation-Grade Aluminum Alloy Faceplate + Resin Cavity
$119.00
Prijs met korting  $119.00 Normale prijs 
Verzendkosten worden berekend bij de checkout.
COLORBlack-3.5MM
Betaalmethoden
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

DESIGN CONCEPT

Inspired by the Three Kingdoms strategist Guo Jia, observing the vast spectrum of sound waves, perceiving the subtle mysteries of pitch and rhythm, and mastering the ultimate acoustic path of balancing the virtual and the real. The shell combines a 3D-printed resin base with a precision-crafted aluminum alloy faceplate. The resin texture is warm and gentle, while the metal finish is sharp and cool. The collision of warm and cool textures is just like a strategist: calm and composed on the outside, while harboring profound vision and grand strategy within.

Acoustic Architecture

Equipped with a dual 10mm frequency-divided dynamic driver acoustic architecture, it utilizes a differentiated dual-diaphragm crossover configuration: the low-frequency driver features a self-developed pure solid wood sliced diaphragm, while the high-frequency driver employs a mature and stable PET diaphragm, allowing both to complement each other's strengths. The solid wood diaphragm gives the low frequencies deep, full extension and natural overtones, while the PET diaphragm delivers smooth, refined high-frequency performance—together forging a signature sound profile that is natural, rich, warm, and fatigue-free.

The housing utilizes a composite structure pairing an aluminum alloy faceplate with an eco-friendly 3D-printed resin base shell. The aluminum alloy faceplate suppresses acoustic resonances to solidify the sonic foundation, while the 3D-printed resin shell optimizes internal airflow while maintaining a lightweight fit. With an ultra-high sensitivity of 114dB, it is exceptionally easy to drive, allowing standard smartphones to fully unleash the drivers' potential with warm, rich vocals and clear separation.

Structural Analysis

The tuning philosophy of Guo Jia draws inspiration from the core mindset of a master strategist—assessing the situation and making precise choices. Tuned around the characteristics of the dual 10mm differentiated diaphragm drivers, it focuses on shaping a steady, solid foundation with a warm, refined texture, pursuing an engaging and realistic listening experience.

TUNING PHILOSOPHY

The tuning deliberately restrains high-frequency harshness, creating a smooth, soft listening experience that avoids piercing distortion for long, fatigue-free listening sessions. It emphasizes mid-range performance by pushing vocals forward to build a rich, warm vocal foundation, while creating clear separation between vocals and accompaniment to fully release the unique warmth and body of human voices.Leveraging the acoustic characteristics of the self-developed solid wood sliced diaphragm, the low-frequency response is finely tuned to ensure deep extension and full-bodied impact, while sharpening low-end contours to prevent mud or bloat. Fully utilizing the driver's high sensitivity, it lowers the power requirement so that standard smartphones can faithfully reproduce the tuning design. The overall balance is meticulously struck—rather than chasing extreme resolution, it prioritizes a rich, natural musical ambiance, making it a precise match for Western pop, male vocals, and bass-heavy tracks.

Detachable Cable Design

The earphone features a mainstream 0.78mm 2-pin detachable cable interface, giving you total freedom to tinker. For everyday use, pair it with a lightweight cable for easy, hassle-free listening on the go straight from your smartphone. When you want to upgrade your sound quality, swap in a high-purity copper or silver cable to instantly unlock richer details.

Even if the cable ages or accidentally gets damaged over time, there's no need to replace the entire earphone—simply plug in a new cable to bring it back to full life, greatly extending its lifespan. Whether connected to a smartphone, PC, or dedicated digital audio player, it adapts flexibly, allowing you to build your ideal listening system tailored to your taste.

Selected Cable Options

 Comes standard with a pure black 4-core Oxygen-Free Copper (OFC) cable, braided with 30 ultra-fine 0.05mm copper strands per core. It ensures low signal loss, faithfully transmitting the driver's warm, rich sonic details. The cable is flexible and durable, featuring a clean, understated aesthetic that complements the overall product character, while supporting detachable upgrades for enthusiasts looking to customize their setup down the road.

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 dependingon 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 wll still bededucted 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 customsofficers when buyers refuse to accept their parcels or fail to pay for their taxes.No refundwill be processed forsuch cases.Standard Shipping via YunExpress is a tax-inclusive option for some countries. HoweveLinsoul will not be responsible for additional administrative or handling fees charged by your local couriercompany 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 additionalpayments. 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 staf 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. Forsome countries, it might take up to 2-3 months, depending on your country, its customs and other factors.*uch cases. Please consider an upgrade to Express Shipping or keep the waiting time in mind.The duration for transit is something beyond our control. Linsoul will not be making refunds for s 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.the amount paid in cash via PayPal/Credit/Debit card.For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of
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 DHLExpress Shipping instead.
of the following situation:Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any
· 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: YANWEN

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 (jliu23756@gmail.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 (jliu23756@gmail.com) for after-sale services. The following details are required.

1. Send an email to(jliu23756@gmail.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, Audione 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.

Audione 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 an order confirmation email. Once your order has been shipped, you will receive a follow-up email containing shipping tracking information. You can use the provided tracking number to check the real-time shipping status of your order online. If you do not receive these emails, or if you encounter any difficulties while tracking your order, please feel free to contact us for assistance.

If you place multiple orders using the same account and shipping address, Audione will automatically consolidate your orders and ship them together under a single tracking number. If you have specific requirements and wish to have your orders shipped separately, please contact us via our website's online customer support service. We are always happy to assist you.

How do I cancel my order?

Order cancellations and/or modifications can only be processed manually with the assistance of our customer service team, provided that our warehouse staff has not yet begun processing your order. Once an order has been shipped, it cannot be cancelled or modified.

Please note that as our customer service team may not be available on non-working days or weekends, we strongly advise you to carefully review your order details before placing your order; during these periods, we cannot guarantee that we will be able to process such cancellation or modification requests in a timely manner.

If you do need to cancel and/or modify an order after purchase, please contact us via our customer service email (support@Linsoul.com) or through the live chat feature on our website. If the status of your order permits changes, we will be happy to assist you.

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