QoA Martini are new in-ear headphones designed for those who appreciate a thoughtful balance of sound and exquisite design. Inspired by the famous Martini cocktail, which originated in California and became renowned for its distinctive taste and atmosphere of true pleasure. Just like the mix of gin, vermouth, and bitters in a glass creates a recognizable, balanced flavor, these headphones construct sound with precise proportions of low, mid, and high frequencies.
Key Features:
- Tuning Concept: Inspired by the ratio of Martini cocktail ingredients (Campari, vermouth, gin) - 3:5:2. Sound accents are distributed as follows: powerful and deep bass, clean and rich midrange, sparkling and distinct highs.
- Six-Driver System: Including a 10mm bone conduction driver that transmits vibrations directly through the skull bones.
- Detachable cable made of high-purity OCC (6N) copper included. The cable features a 4.4mm balanced gold-plated plug and aluminum 0.78mm 2-pin connectors.
- Three types of eartips: AZLA Crystal for a more balanced sound and better bone conduction, Spiral for an expanded soundstage and expressive highs, and Tri-color for accentuated, more powerful bass.
The QoA Martini casing is designed with smooth lines reminiscent of a classic cocktail glass shape, while the matte texture and light shine resemble a cold drink that glows with light at every movement. Every detail is carefully crafted to provide not only an aesthetic impression but also a comfortable fit.
Special attention has been given to the sound tuning. QoA engineers based the proportions on 3:5:2 - just like the cocktail recipe - and distributed sound accents: powerful and deep bass, clean and rich midrange, sparkling and distinct highs. This approach creates a multi-layered, voluminous soundstage where each instrument and voice sound clear and natural.
Inside the casings hides a complex six-driver system with a 4-way crossover. The standout is the 10mm bone conduction driver capable of transmitting vibrations directly through the skull bones, enhancing low-frequency perception and adding depth to the bass. It is complemented by a 6mm dynamic driver with a liquid crystal diaphragm and advanced magnets responsible for elastic, detailed low frequencies. Two Knowles balanced armature drivers handle the midrange, emphasizing the transparency and clarity of vocals and instruments. Two custom balanced armature drivers shape the high-frequency range with fast response and rich detailing.
Included is a detachable cable made of high-purity OCC (6N) copper, crafted using Litz technology in a four-core braid. Each wire consists of seven bundles of 19 ultra-fine conductors with a diameter of 0.06mm, encased in a durable PVC shell. The cable features a 4.4mm balanced gold-plated plug and aluminum 0.78mm 2-pin connectors, providing a stable, low-noise connection and emphasizing the bass, slightly softened midrange, and smooth highs - an ideal option for pop music and mainstream.
To tailor the sound to user preferences, three types of eartips are included: AZLA Crystal for a more balanced sound and better bone conduction, Spiral for an expanded soundstage and expressive highs, and Tri-color for accentuated, more powerful bass.
Package includes:
- Headphones
- Replacement ear tips
- Case
- Manual






















































