Final Audio A4000 Sound Isolating In-Ear Headphones

Original price was: $219.95.Current price is: $95.99.

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Final A4000

Earphones with Detachable Oxygen-Free Copper Cable

A4000 delivers an impressively wide soundstage and surprising audio detail for its price point, with a comfortable lightweight build that features replaceable cables. Achieving this required the development of a new f-Core DU dynamic driver that can recreate an impressive spatial sound, with a strong sense of direction and spacious staging.

Final Audio A4000 Sound Isolating In-Ear Headphones -Trendy Electronic Audio Supplies Store

6mm f-Core DU Dynamic Driver

A4000 delivers bright detail reproduction with a wide soundstage. In order to achieve sound quality rarely found at this price range, Final developed the 6mmφ f-Core DU dynamic driver unit from scratch with the latest psychoacoustic research in mind. They designed not only parts for the driver unit — the diaphragm, voice coil, magnet, magnetic circuits, adhesives — but also the production machinery used in the manufacturing process. For the driver front housing, instead of the typical aluminum, they used brass, a material that is both highly resistant to the effects of magnetism and also boasts a high specific gravity. In order to increase the time response characteristic of the diaphragm, the voice coil employs a 30μ ultrathin CCAW, and minimal adhesive is used for assembly to thoroughly lighten the moving parts, improving listening comfort and reducing distortion.

Final Audio A4000 Sound Isolating In-Ear Headphones -Trendy Electronic Audio Supplies Store

Ergonomic fit

Final A4000 is a lightweight earphone, carefully sculpted to fit many ears. Like a professional custom in-ear monitor used by musicians on stage, it is designed to be worn with the cable hung over the ear, minimizing cable noise and allowing a more secure insertion. By limiting the area that comes in contact with the ear, this product aims to limit discomfort over time by minimizing points of contact.

Final Audio A4000 Sound Isolating In-Ear Headphones -Trendy Electronic Audio Supplies Store

Detachable oxygen-free copper cable

The 2-Pin connector is a high precision part that was developed in-house. The plug employs the highest versatility universal φ0.78mm 2-pin standard, allowing for replacement or upgrades in the future, extending the life of your earphones. The cable employs soft, supple coating material designed with consideration to touch noise and bends flexibly when used in conjunction with an ear hook to achieve a stable fit.

Five sizes of interchangeable ear tips

The
award-winning ear tips for the Final A4000 have been designed from soft
silicone for superior comfort and noise isolation. These come in 5
sizes — SS/S/M/L/LL — to ensure a perfect fit that transmits sound directly to the eardrum.
Two types of silicon differing in rigidity are employed for the sound
conduit and for the earbud that comes into contact with the user’s ear.
The silicon used for the sound conduit is more rigid, and has grooves,
increasing both strength and flexibility. The inner bore is colour coded, allowing quick but subtle identification of the Left (black) and Right (red) earphones.

Ear hooks

A4000 comes bundled with premium quality ear hooks. Use these optional silicone hooks — then thread the cable up and over your ear — for an even more secure fit and reduced cable noise.

Final Audio A4000 Sound Isolating In-Ear Headphones -Trendy Electronic Audio Supplies Store

Carrying case

These earphones also come bundled with a silicone carry case, perfect to carry along with you.

Specifications
Product code
FI-A4DPLDN

Housing
ABS

Driver
6mmΦ dynamic driver

Connector
2Pin (.78mm)

Cable
OFC black cable

Sensitivity
100dB/mw

Impedance
18Ω

Weight
18g

Cord length
1.2ｍ

For hygienic reasons, there are no returns on earphones once opened.

All our earphones are available for personal demonstration in-store. We encourage you to try before buying to ensure satisfactory sound, fit, and functionality.

If an item is defective upon receipt, please notify us within 30 days of purchase so we can arrange an exchange. For issues following 30 days, we will work with you and the manufacturer within the scope of each brand’s warranty and service policies.