“The Power of Sound”

The ULTRASONE ANTONIO, inspired by the famous Italian composer Antonio Vivaldi, is a real high-flyer. The exquisitely designed, extra flat earphones are a pleasure to carry and deliver stunning sound performance.

ANTONIO impresses with well-balanced sound tuning and punchy bass. A tremendous sound that’s simply fun.

Great comfort, and ergonomically shaped housings ensure a secure and particularly snug fit in the ears.

Furthermore, thanks to the flat shape of the housing, ANTONIO does not protrude from the ear and is therefore ideal even when relaxing or sleeping – nothing pinches when you lie on your side.

Three pairs of ear tips in sizes S, M, and L ensure the perfect fit for your ear. The ear tip silicone is soft, and silky.

The earphones adapt perfectly to the ear canal allowing you to enjoy the best possible sound.


With dual dynamic driver technology, you will get excellent accuracy & balanced sound. The ULTRASONE ANTONIO In-Ear combines style, comfort, and durability in one convenient package.

With its patented design and small size, this product is ideally suitable for those on the go.

The brand-new headphones feature a 10mm titanium diaphragm dynamic driver unit and a custom 6mm dynamic unit mounted coaxially. The result is a captivating audio experience with clear and rich sound.

The lightweight, ergonomic alloy housing and contoured design make them comfortable for long listening sessions.

The ANTONIO In-Ear is engineered and crafted with custom audiophile cables that deliver an immersive, high-fidelity listening experience.


A 10 mm titanium diaphragm provides a clearer, more transparent, and more delicate low-frequency response, strengthened by their Golden Balance advantages of elasticity, rigidity, and lightweight. A customized 6 mm dynamic driver provides direct access to the midrange and highs, enriching ultra-high harmonics, opening the sound stage, and restoring all details. The result is a triple-frequency powerhouse that delivers an immersive and dynamic listening experience with powerful bass, a balanced midrange, and clear treble.

  • 2 Pin Detachable Design.
  • 0.78mm 2-pin detachable design.

    Ear Tips:

    A noise-isolating design, silicone ear tips in 3 sizes (S, M, L) create an airtight seal and block up to 45 dB of outside noise.

    – Exclusive design
    – Patented
    – Dual dynamic driver technology with excellent accuracy & balanced sound
    – Durable construction
    – Blind Touch Point design for L/R channel
    – Color ring visual design for L/R channel
    – Anti-air noise design
    – Optional: 1-button / 3-button microphone, compatible with iOS and Android devices


    • Audiophile earphones
    • Aluminum Housings
    • 10mm woofer + 6mm tweeter
    • Sensitivity: 101±[email protected],1mW
    • Impedance: 8Ω±15%.
    • Frequency Response: 5Hz~23KHz
    • 0.78mm 2-pin detachable design
    • Ear Tips -A noise-isolating design, silicone ear tips in 3 sizes (S, M, L) create an airtight seal and block up to 45 dB of outside noise.