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BGVP NS9 7BA + 2 Dynamic Driver Hybrid MMCX HiFi Audiophile In-Ear Earphone IEMS


Aeronautical aluminum made of metal sound cavity

NS9 adopts a whole piece of 7-series aviation aluminum and is processed by an imported five-axis CNC lathe. Each cavity is made by a complex process. Complicated processes, including polishing, sandblasting, electroplating, oxidation, and fine carving, create a more luxurious experience, just like art works.

The US Knowles and Denmark Sonion import balanced armature units

Ultra-high frequency: equipped with a Sonion E50DT compound double balanced armature unit as high frequency and ultra-high frequency, sound extensibility is better, transparent and natural.

Medium and high frequency: the use of Knowles RAF-32873, with tuning hole balanced armature, make the medium and high frequency more smooth, beautiful, solid.

Intermediate frequency: two FDK 60718 custom for BGVP, a new composite double balanced armature optimized from 30017 and 60318, can greatly improve the density of vocal, reduce harmonic distortion, so as to make the vocal more resistant to hearing.

Liquid silica gel material, composite diaphragm coaxial dual dynamic unit

The new dynamic unit specially developed for NS9, the new silica gel material, the low frequency dives deep without dragging the water, bringing you the immersive experience.

Plating titanium diaphragm

The silicone diaphragm

Custom high performance N5 magnetic circuit

CCAV voice coil

Full metal shielded housing

Frequency response range from 10Hz to 40kHz

Precision electronic four-way frequency division system

NS9 contains a delicate frequency division circuit, eight high-precision MURATA capacitors to build a delicate four-way frequency division system, to ensure its three-frequency balance tuning concept, high-density vocal, pleasing without prickling, three-frequency separation and resolution is better, and the well-structured sound is completely presented in your mind.

4th generation DLP 3D printing technology

NS9 adopted the new 3D printing a framework, combined with set-up BGVP abundant experience and reasonable acoustic principle, The compact arrangement of the nine units, the independent output of the three channels, and the acoustic damping customized for the NS9, greatly reduces the harmonic distortion rate, to make the earphones overall solid, ensure the earphones has complete high-fidelity sound quality.

Craftsman spirit never compromise to sound quality, detachable filter type tuning

NS9 has three different styles of music performance, can be replaced by the filter to meet your demanding sound quality requirements.

Ear around wear, ergonomic design

The design of custom-made model is similar to that of the public model. By calculating a large amount of ear module data, the NS9 is more suitable for the shape of the auricle when wearing, so that you can enjoy the negative distance contact between your ears and focus on music in any scene.

HIFI grade 4 strand silver-plated cable

NS9 standard with high purity 5N single crystal copper silver-plated upgrade cable, MMCX expansion detachable design, can effectively reduce the distortion and signal transmission loss, restore more real sound.

Hi-Res Audio Certification

NS9 has been certified by Japan Audio Association "Hi-Res Audio". Bring you a listening experience beyond the CD level.


Model: BGVP NS9

Driver: 7 balanced armature + 2 dynamic driver unit

Sensitivity: 107dB SPL/mW

Channel balanced: ≤1dB(20-10kHz)

Input impedance: 20Ω

Frequency response: 10Hz-40kHz

Cable length: 1.2m±5%

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Free Shipping

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

Economy shipping: Will be shipped without tracking number.(because of the covid-19 affects, economy airmail parcel is easy to lose, pls place the order by choosing registered airmail, or you purchase one more product , we can send together via registered airmail)

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

We can ship the parcel to Canada and Europe countries via tax-inclusive shipping method with extra charge, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx,Canada and Europe countries will be shipped via tax-inclusive shipping method for free.

  • Views: 4322
  • Brand: BGVP SIDY
  • Product Code: NS9
  • Availability: In Stock
  • $179.00

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