The Hifiman Arya is often compared to the Sundara, with some users preferring the Sundara for its dynamics and impact.

The Arya Unveiled model is highlighted as having improved vocals and less treble harshness compared to Arya Organics, making it more balanced and enjoyable for rock/metal.

Some users find the Arya's detail presentation to be more distracting than HD600, suggesting it's not ideal for background listening due to its immersive quality.

Arya Stealth's soundstage rivals HD800S but offers better bass extension and integrates effectively with a bass shelf EQ filter for enhanced performance.

Owners of the Arya report that it may require over 100 hours of burn-in to open up and settle, improving its sound profile over time.

Arya Unveiled's bass is described as fast and punchy but balanced, maintaining clarity without overwhelming the mix, even at lower volumes.

The Arya has been described as having recessed mids and a brighter upper midrange, which can result in distant-sounding female vocals.

Arya models feature additional cup swivel, offering better comfort fit compared to models like Ananda Nano, which may not suit all head shapes.

Arya Stealth's open-back design is highly open, allowing significant ambient sound, more than Beyerdynamic DT990 and HE-400, enhancing soundstage but reducing isolation.

Proper positioning and angling on the head significantly affect the Arya's performance, impacting aspects like imaging and perceived slam.

The Arya's bass performance is highly praised, particularly for its linear, low-distortion characteristics typical of planar magnetic drivers.

The Arya Stealth's weight distribution and joint articulation are praised, though the skin-to-pad interface material is described as raspy, suggesting a need for softer velour.

There's a discussion about the necessity of EQ for high-end headphones like the Arya, with some users finding it unacceptable for such an expensive product to require adjustments out of the box.

Arya's ethereal sound and treble spikes may not suit those sensitive to higher frequencies, potentially requiring EQ for comfort.

Arya Stealth excels in temporal response, adding realism to audio, particularly noticeable in tracks like Pink Floyd's "Time," highlighting intricate sound details.

Owners recommend using Equalizer APO with Peace GUI for adding a bass shelf EQ, noting no distortion with a 5db bass increase while maintaining detail.