The Sendy Audio Aiva 2: a seven-year evolution of a classic headphone design. This review delves into the significant upgrades and subtle refinements present in this premium audio device. We explore whether the Aiva 2 successfully builds upon the legacy of its highly-regarded predecessor, the Aiva 1, or if it simply offers a slightly tweaked experience. We examine the unboxing experience, build quality, comfort, and most importantly, the sonic differences that set the Aiva 2 apart.From the familiar packaging to the enhanced sound signature, we dissect every aspect of the Aiva 2. We compare its warmer, more relaxed sound profile to the aggressive presentation of the Aiva 1, highlighting the improvements in soundstage and detail retrieval. We also address the updated connectivity options and evaluate the overall value proposition of this $600 headphone, considering both its strengths and weaknesses, and ultimately determining whether it justifies an upgrade for existing Aiva 1 owners.
Pros And Cons
- Improved comfort compared to IVA 1.
- Softer, warmer, and richer sound.
- Relaxed listening experience.
- Includes 3.5mm entry point.
- High build quality, lasting seven years.
- Good clamp force even after years of use.
- Uses 2.5 mm balanced cable (though a 3.5mm adapter is included).
- Included cable feels cheap.
- Sound is significantly different from IVA 1.
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Unboxing and First Impressions
The Sendy Audio Aiva 2 arrived in its familiar packaging. While the unboxing experience wasn't overly extravagant, the presentation felt clean and purposeful. The inclusion of a small burlap carrying bag and a key chain added a nice touch. Overall, the unboxing was straightforward and reflected the headphone's premium positioning.

Design and Build Quality: A Familiar Friend
The Aiva 2 retains the iconic design elements of its predecessor. The signature earpads, headband, and overall shape remain virtually unchanged. The build quality is exceptional; the headphones feel incredibly robust and well-constructed. Seven years later, and the Aiva 2 maintains the same high level of craftsmanship that defined the original.


Sound Quality: A Refined Experience
The most significant difference lies in the sound signature. While the Aiva 1 was known for its aggressive, in-your-face presentation, the Aiva 2 offers a warmer, more relaxed listening experience. The Aiva 2 boasts a smoother, wider soundstage and a richer, more detailed presentation without sacrificing speed or clarity. This makes for a more forgiving and ultimately enjoyable listening experience, even over extended periods.

Cable and Connectivity: Improvements and Concerns
A welcome improvement is the addition of a 3.5mm connector alongside the 2.5mm balanced connection, offering more compatibility. The included cable, however, feels slightly underwhelming considering the price point. It's thin and bends unusually. While the use of 2.5mm balanced connectors was a pioneering move back then, the choice feels a little outdated for a headphone at this price.

Aiva 1 vs. Aiva 2: The Verdict
The Sendy Audio Aiva 1 and Aiva 2 are distinct headphones despite their shared DNA. The Aiva 1 is a detailed and energetic headphone, while the Aiva 2 is more relaxed and forgiving. Whether you prefer the Aiva 1's aggressive sound or the Aiva 2's mellower presentation is entirely a matter of personal preference. Both excel in build quality and comfort; the choice ultimately depends on your sonic tastes.

Conclusion: Are the Aiva 2's Worth It?
The Sendy Audio Aiva 2 headphones represent a significant refinement of a classic design. While maintaining the exceptional build quality and comfortable fit of the Aiva 1, the Aiva 2 delivers a warmer, more nuanced sound signature. The improved connectivity (3.5mm option) is welcome. The included cable’s quality feels a bit low given the price. Whether the Aiva 2 surpasses its predecessor is subjective, depending on individual sonic preferences. At $600, they are a premium headphone with excellent build, comfort, and sound quality, making them a worthy choice for those seeking a refined and timeless listening experience. However, the slightly disappointing cable and the price tag make it a tough sell for those already happy with the original Aiva 1.
