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The Sendy Audio Aiva 2 is a high-fidelity open-back circumaural headphone designed to deliver accurate, natural, and immersive music reproduction. Built around 97 × 76 mm planar magnetic transducers, they feature an ultra-thin 1µm composite membrane that ensures extended dynamics, fast transient response, and exceptional detail across the entire bandwidth. Its structure is based on CNC-machined solid zebrano wood shells, combined with aluminum metal elements and an adjustable steel headband, giving the headphones a refined look, great rigidity, and a meticulous handcrafted finish. The ergonomic soft velvet and memory foam earpads offer extended comfort and a natural fit to the user's head shape, making every listening session enjoyable, even over long periods. In terms of connectivity, the Aiva 2 comes with a high-quality detachable 6N monocrystalline copper cable equipped with a balanced 4.4mm Pentaconn connector, accompanied by a 3.5mm jack adapter for maximum compatibility with your audio sources. A hard carrying case and storage pouch complete the package, ensuring protection and versatility for everyday use.
At the heart of the Aiva 2 are large planar magnetic transducers (97 × 76 mm) incorporating an ultra-thin 1µm composite membrane, designed to combine rigidity and lightness. This advanced architecture enables fast transient response, excellent linearity, and detailed reproduction across the entire sound spectrum, offering remarkable image depth and dynamics for open-back headphones.


With a sensitivity of 96dB and an impedance of 32 ohms, the Aiva 2 can be easily driven by a wide variety of audio sources, including portable audiophile players, dedicated DACs/amplifiers, and home Hi-Fi systems. This combination guarantees a high output level without the need for heavy amplification, while maintaining a rich and balanced sound dynamic.
Designed for long listening sessions without fatigue, the Aiva 2 features ergonomic memory foam earpads covered in soft velvet, combining comfort, natural isolation, and adaptation to the user's morphology. The spring blade headband distributes pressure optimally, while the zebrano wood ear cups provide a unique, elegant, and durable aesthetic that is both lightweight and sturdy.


The headphones come with a detachable, high-quality 6N OCC single-crystal copper cable, terminated with a balanced 4.4mm Pentaconn connector, as well as a 3.5mm jack adapter, offering great compatibility with your devices. This premium cable promotes excellent channel separation and lossless signal transmission. The box also includes a fabric carrying case, a hard case, and handy accessories to protect your headphones when not in use.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Headphone |
| Headphone type | Open-back circumaural |
| Driver | Planar magnetic (97x76mm) |
| Impedance | 32 ohms (+/-15%) |
| Sensitivity | 96dB (+/-3dB) |
| Frequency response | 20Hz-40kHz |
| Detachable cable | |
| Cable length | 2m (+/-0.2m) |
| Headphone connector | 2x jack 3.5mm mono |
| Cable terminaison | Jack 4.4mm |
| Headphone manufacturing material | Solid zebrano wood Vegetable-tanned leather Memory foam Steel |
| General | |
|---|---|
| Color | Wood / black |
| Weight | 420g |
| Package | 1x Sendy Aiva 2 1x Detachable cable with 4.4mm jack connector 1x 4.4mm jack to 3.5mm male jack adapter Cable storage pouch 1x Leather headphone storage case |
| Color | Wood |
| Color | Black |
| Impedance (Ω) | 32 |
| Efficiency / Sensitivity (dB) | 96.0 |
| Lowest frequency (Hz) | 20 |
| Highest frequency (Hz) | 40000 |
| Wireless | No |
| Cable termination | Jack 4.4mm |
| Cable termination | Jack 3.5mm |
| Headphone / Earphone connector | Jack 3.5mm |