HiFi sound quality:

Dual-chambered brass gold-plated unit with upgraded self-developed topology diaphragm.Rarely available 5N 4-stranded monocrystalline copper wire in the same price range, metal CNC acoustic chamber.

Precision control of airflow vibration:

Through the TS parameters, constantly adjusted and optimized, so that the QuietSea for the vibration of the airflow control is more accurate, reproducing the sense of presence.

Innovative diaphragm technology from topology:

Through the deposition of nano-materials to optimize the micro-topology, compared with the traditional moving coil diaphragm, significantly reduce the split vibration, harmonic distortion is less than 0.1%.

No front-end picking:

QuietSea's new generation of self-developed 1.5T Tesla magnetic flux density unit easily improves the driving problem.

Flagship materials and craftsmanship:

QuietSea uses 7 series zinc alloy polished by 5-axis CNC precision machining, to control the small details, in order to create amazing consistency. High-quality gold-plated MMCX female chassis has more times of plugging and unplugging life.

Diameter:10mm
Driving mode:Moving Coil
Cable Length:120cm
Impedance:32Ω
Wearing Style:In-Ear
Weight:20g
Sensitivity:99dB
Frequency Range:20-20000Hz
Pin Type:3.5mm

We have two shipping methods - Express Shipping and Priority Shipping.

Option 1. Express Shipping by DHL/UPS/Fedex/Aramax/SF etc
( there may be tax need to pay in this way)
If your order is over 500USD, Express Shipping is free.*
The estimated time of delivery is usually 3-6 working days depending on the country.

Option 2. Priority Shipping ( All tax and Duty Paid by Earphonecart)
If your order is over 100USD, Standard Shipping is free.*
It takes about 1-2 weeks(average 10 days) for items to be delivered after shipping out.

Learn more shipping,Please click on HERE.
Learn more order tracking,Please click on HERE.

Warranty Policy
Earphonecart warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order:
● IEMs and Headphones: 1 years warranty
● Cables and Adapters: 3 months warranty
Learn more warranty policy,Please click on HERE.

Refund Policy
Your trust in Earphonecart is our utmost priority.
ALL products on Earphonecart are eligible for a free Replacement within 7 days of delivery in the unlikely scenario you receive a product with a manufacturing defect.
● 7-Day DOA Product Guarantee
● 30-Days No Condition Returns
Learn more Refund Policy,Please click on HERE.