Headphones / Earphones
EARPHONE
Canal type earphones
NUARL/Sound:A NSA-GB (Global version tuning model)

NUARL / Sound:A NSA-GB (Global version tuning model)

Sound:A is a high-resolution earphone that was created to become the standard for the sound of NUARL earphones, named after the sound ""A"" used for tuning musical instruments. Adopting the same interchangeable nozzle structure as the higher-end model Overture, we have prepared two sound variations: a global version with flat tuning and a Japanese tuning with excellent bass volume.

■Equipped with NUARL's unique single full-range dynamic driver
Equipped with the newly developed ""NUARL DRIVER [N8]G2"" which combines a φ8mm Gen2 graphene diaphragm with a lightweight CCAW (copper clad aluminum wire) voice coil.
Produces crisp, powerful sound with high resolution.
Like the higher-end model Overture, it uses a dual chamber structure that closes off the back of the driver and has two independent air chambers, reproducing a sense of volume in the low range regardless of the size of the housing or driver.

■Dual Chamber Driver Modules
Equipped with a driver module with a dual chamber structure that closes off the front and rear of the driver and has two independent air chambers.
Reproduces the volume of low frequencies regardless of the size of the housing.

■Case made of composite hybrid material
The front chamber side of the housing is made of resin, the rear chamber side is made of zinc alloy, and the Sound Tube is made of aluminum to disperse the resonance points of the housing and prevent unnecessary resonance inherent to the materials.

■Patented technology HDSSR of U.S. T.B.I.
A 3rd generation ETL acoustic module is installed in the rear compartment.
It prevents distortion at high volumes and absorbs incidental sounds, reproducing clear and natural sound spread across the entire range.

■Compatible with attaching and detaching Sound Tube
Adopts Interchangeable Nozzle, a common specification for the latest NUARL wired earphones.
By attaching and detaching it, you can easily clean and maintain it, and you can also attach the ``Overture'' Sound Tube (nozzle).

■2 models available for each tuning
We have prepared two sound variations: a global version with flat tuning and a Japanese tuning with excellent bass volume.
Both support high frequency playback up to 40kHz and are Hi-Res certified.
(Each model is identified by its sound tube color. JapanTurning: Blue, Global Turning: Red.)

■Focus on sound quality
The cable uses 0.05mm x 30 twisted 4-core silver-plated copper wires selected exclusively for the Sound:A series.
It also supports re-cabling via MMCX connection.

■Includes uniquely designed earpieces
Comes with 4 sizes of antibacterial*1 silicone earpieces ""Block Ear+6N"" that balance comfort and sound insulation.

*1 ""Antibacterial"" refers to inhibiting the growth of bacteria on the surface of the product and its parts (including materials).
It is not intended to ``sterilize'' or ``sterilize'' Kahi, yeast, fungi or viruses.

■[Global version tuning model]
■Driver: Dynamic full range “NUARL DRIVER[N8]G2”
- φ8mm Gen2 graphene diaphragm
- CCAW voice coil
■[Japanese version tuning model]
■Technology: Dual Chamber, HDSSR
■Reproduction frequency band: 10-40,000Hz
■Impedance: 16Ω
■Sound pressure sensitivity: 103dB±3dB/1mW
■Maximum allowable input: 5mW
■Plug: φ3.5mm straight gold-plated 3-pole plug (unbalanced connection), MMCX
■Cable: 0.05mm x 30 twisted 4-core silver-plated copper wire
■Housing material
・Anterior chamber: Resin
・Back chamber side: Zinc alloy
・Sound Tube: Aluminum
■Weight: Approx. 27g (including LR earphones and cable)
■Accessories: φ3.5mm unbalanced stereo plug to MMCX earphone connection cable (130cm), silicone cable clip, Block Ear+6N antibacterial silicone earpieces (1 pair each in L/M/MS/S size), microfiber pouch, user's guide (Japanese, English, Chinese)
■Warranty period: 1 year

*Product appearance and specifications may change without notice.