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Magaosi MGS-401

Magaosi MGS-401 - MGS-401

Magaosi MGS-401 4BA HiFi MMCX Detachable In-ear Earphone IEMs


The appearance crafts

The surface of the earphone, hand-polished and polished, the surface is smooth, delicate, the craft is perfect, and the product is exquisite.

The design of the earphones, to get a outline which better fit for the ear by big data comparison, ensuring your comfortable wearing and physical noise reduction.

Driver selection

Select Knowles CI-22955 and custom high-quality balanced armature, MGS-401 has four high-resolution balanced drive units: 1 low frequency, 1 medium frequency, and 2 high frequencies. Each sound frequency band expresses itself, accurately restores each sound signal, with natural smooth connection, achieved high resolution, wide sound field and balanced tri-band, suitable for interpreting different types of music.

Frequency division technology

Physical frequency division, phase adjustment, cavity acoustic tuning and so on multiple tuning methods can be flexible used.

By smoothing the characteristic curve of the entire frequency, achieved the high resolution of the full frequency of the sound.

Test project

Electroacoustic test

Original driver frequency response, distortion detection and headphone pairing

Frequency division component pairing

Driver combination frequency division frequency response test pairing

Shell assembly semi-finished product frequency response test pairing

Finished product all project testing and matching

Sound quality characteristics

The MGS-401 is a balanced omnipotent IEM. Both the low frequency dive and the high frequency extensibility, it has excellent performance, and the tooth sound is controlled just right. It is with an open sound field, high-definition sound quality, and rich details.

Low impedance and high sensitivity, can adapt to a variety of sources.

4 core copper and silver mixed braid wire material

Single crystal copper & silver plated wire mixed braid, audio transmission is more stable


Model: MGS-401

Driver: unilateral 4 micro balanced armature drivers

Impedance: 18Ω

Frequency Response: 10Hz-40000Hz

Sensitivity: 118db

Isolation: -26db

Line length: 1.2m

Plug type: 3.5mm

Pin: MMCX interface


Magaosi MGS-401

3 pairs of Memory foam eartips (S/M/L)

1 pair of Triple flange eartips

2 pairs of Silicone eartips (S/M)

Carry bag

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 14573
  • Brand: Magaosi
  • Product Code: MGS-401
  • Availability: In Stock
  • $159.00

Available Options

Tags: Magaosi MGS-401, 4drivers, 4BA, MMCX, Detachable