Audeze CRBN CRBN2

Sound quality hits the 100th percentile, making the CRBN2 the absolute best in our database. Comfort, at 6th percentile, is among the worst we've seen. You'll need a special electrostatic amp and $5,995, but if pure audio fidelity is your only goal, nothing touches it.

The 120mm push-pull electrostatic driver here isn't just big, it's ridiculously precise. Frequency response stretches from 10Hz to 40kHz, and in our tests the CRBN2 handles sub-bass with an authority no other electrostatic we've tested can match. The SLAM technology genuinely works, giving you a tactile, physical bass feel that's normally missing from electrostatics. You'll hear details in well-worn tracks you never knew existed. Soundstage is holographic, imaging pinpoint accurate. For pure critical listening or studio work, this is a reference tool. But you need a dedicated amp that provides 580VDC Stax Pro Bias, so factor that into your setup. And that 480g weight combined with the clamp force means you'll be taking breaks more often than you'd like during extended sessions.

The obvious elephant in the room: our competitor list includes mainstream ANC cans like the Sony ULT WEAR and JBL Live 770NC. Those are utterly different products. The CRBN2 doesn't compete with them on features; it destroys them on pure sonics. Against true electrostatic rivals like the Stax SR-009S or HIFIMAN Shangri-La Jr, the CRBN2's SLAM tech gives it a bass advantage that other electrostatics simply can't match. But those competitors often weigh less and feel less punishing on your head. If you want the best sound and can forgive the comfort, the CRBN2 pulls ahead. If you need to wear headphones for eight hours a day, look elsewhere.

At $5,995, the CRBN2 is an investment for the most dedicated listeners. There's no battery to degrade, no wireless tech to go obsolete, just pure audio engineering. But the value math is brutal: you can buy three pairs of Sennheiser Momentum 4s and still have change left over. For the absolute best sound, you're paying a price per decibel that only a tiny niche will appreciate. If your world revolves around chasing the last 1% of audio perfection, it's worth every penny. For everyone else, it's a costly flex.

The Audeze CRBN2 sits at the absolute top of our sound quality charts, landing in the 100th percentile. That means these electrostatic headphones deliver the best audio reproduction we've ever measured, period. The new second-gen carbon-nanotube driver and SLAM bass technology produce a level of detail and low-end texture that leaves basically everything else in the dust. But here's the catch: they're heavy, clampy, and about as comfortable as a vice grip for long sessions. Our database puts comfort at a painful 6th percentile, and that's not an exaggeration once you start wearing them.

Anyone who values comfort above all else should steer clear, the 6th percentile comfort rating means these are a literal headache for many. If you need wireless, ANC, or a headset for calls, look at the Sony ULT WEAR or Sennheiser Momentum 4 instead. Also, if you don't already own a Stax Pro Bias amplifier or aren't willing to spend another few thousand on one, the CRBN2 is a non-starter. This is a pure, no-compromise audio tool that makes zero concessions to convenience.

The Audeze CRBN2 is the best-sounding headphone we've ever tested, no contest. But sound quality isn't everything if you can't stand wearing them. The comfort rating is a dealbreaker for marathon sessions, and the wired-only, amp-required design means they're purely a desktop or dedicated listening room headphone. If you can handle the weight and have the proper amp, you'll hear audio like never before. For everyone else, the trade-offs are too steep.