NF Audio NF2U

NF Audio NF2U - NF2U

NFAUDIO NF2u 2BA 2pin 0.78mm 5N Sliver-plated OFC HiFi In-ear Earphones IEM


Medical grade UV resin

Ergonomic design language

Senior music producers tuned

Album packaging design

Tuning artist

Senior music producers tuned

Tuning for headphones, optimized for vocals

The mid-frequency vocals are slightly prominent, and the positive balance

Let pop, folk, jpop bring immersive performance

2-way circuit composed of 4 components

Let the sound achieve a delicate balance; realistic reproduction

High-quality music at the hall level, which evokes a voice

US Knowles classical dual BA driver

NF Audio NF2u is equipped with Knowles 22955 and 29689. The two classic BA driver have excellent diaphragm area and electroacoustic conversion efficiency, which can be easily driven by mobile phones, and their natural sound with air.

Let each song put it on a loop

The NF2u uses a two-way circuit consisting of four high-precision components to achieve a subtle balance of sound.

Full of flexible low-frequency, rich texture, highly analyzed medium and high frequency, all of them are available, so that you can feel the sharp and transparent lines between the human voice and the instrument, imagine the moment of dancing with the instrument, let each song have the rhyme, loose and natural.

Sounds pleasing to the eye, looks pleasing to the eye

Based on NF Audio's years of custom earphone manufacturing experience, the human ear model is built to create NF Audio NF2u with a new design aesthetic language, with elegant aesthetic appearance and superior acoustic performance, more comfortable to wear.

Design details

Depression of the ear wheel angle

The bulge of the ear boat

Incision between the tragus and the angle of the ear canal

Small shape inside the ear cavity

Every tiny detail is for a hearty listening experience.

Every line is more beautiful and comfortable, and it is exquisite and elegant from any angle.

It's really a masterpiece that you can experience in the life without any shocking listening, ready to immerse yourself in the rich 3D stereo field.

The design, scale and contour lines of the new NF2u condense the rich skills that NF Audio has accumulated in the field of custom headphones for many years.

NF2u has excellent ergonomics and comfort

Bright-eyed craftsmanship, hidden ingenuity

In the era of productivity upgrade, we insist on becoming a "heterogeneous" artist.

Each NFaudio earphone is made by a team of more than 10 years of experience with a medical grade UV resin.

The average time is four times that of similar products. Throughout every detail, it is the ingenuity, with excellent appreciation and unlimited possibilities.

Detachable design, makes music more free

Earphones are constantly evolving, and there are always some contradictions in sound, convenience and longevity.

NF Audio NF2u is designed with 2pin 0.78mm to extend the life.

With NF Audio official accessories, you can switch between normal earphones, balanced earphones and Bluetooth earphones to better explore the world of music.

Noise reduction, no passion

Noisy environment, in addition to disturbing people, will unconsciously turn up the volume and damage the hearing.

Scientific research shows that the details of the music can only be heard when the volume of the music is 20 dB higher than the ambient sound. The NF2u provides a passive noise reduction of up to 25 dB, allowing the downtown to transform into a bedroom, and change the hustle into quiet.


Model: NF2u

Driver: 2 Knowles Balanced armature driver 2 way crossover

Cable2pin 0.78mm 5N Sliver-coated OFC

Frequency range:  18-20KHz

Maximum SPL: 113dB

Sensitivity: 107dB/mW

Distortion: 1%

Impedance: 32ohm

Sound insulation: 25dB

Dimension: 138mmX225mmX50mm

Weight: 330g


NF2u earphones


Balanced silicone eartips(S/M/L)

Bass silicone eartips(S/M/L)

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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: 6902
  • Brand: NF Audio
  • Product Code: NF2U
  • Availability: In Stock
  • $219.00

Tags: NF Audio NF2U, 2BA, 2pin, 0.78mm