Beyerdynamic has a long-standing reputation for high-fidelity audio gear, and the brand certainly sits among my top three for headphones. Most of those are wired headphones though so I was excited to get my hands on the new Aventho 300 Bluetooth noise cancellening headphones which use the same legendary STELLAR.45 drivers found in favorites like the DT 770 Pro X and MMX 330 Pro. On paper, they offer adaptive active noise cancellation (ANC), hi-res audio support, and solid battery life, all wrapped in a sleek, sophisticated package.
But at a wallet melting $649 in a market dominated by Sony, Bose, and Apple, do these actually stand out? The answer is more complicated than I’d hoped. While the Aventho 300 excels in certain areas, particularly in design, audio clarity and detail, it also stumbles in key aspects like noise cancellation and comfort. Depending on what you value most in a pair of headphones, they could either be a refined listening experience or a frustrating compromise.
Design and Comfort
The Aventho 300 immediately gives off a premium vibe, with a sleek combination of metal and leatherette materials that make them look and feel expensive. The ear cups are crafted from soft memory foam wrapped in plush leatherette, providing a comfortable seal around the ears. The headband, while adjustable, has a minimalist metal frame that, despite the fontanelle relief system, can create pressure on the top of the head over time. The headphones are lightweight, which makes them easy to carry around, but that doesn’t necessarily translate to long-term comfort.
While the ear cups are plush and sit nicely over the ears, I found that the headband creates noticeable pressure on the top of my head over time. Beyerdynamic’s fontanelle relief system is meant to minimize this pressure, but in practice, it didn’t do enough. After a couple of hours, I felt that familiar ache that makes you want to adjust or take off the headphones. It’s not unbearable, but it’s a drawback, especially when competitors like the Sony WH-1000XM4 and Sonos Ace offer superior comfort for long listening sessions.
As for controls, Beyerdynamic has opted for touch-sensitive gestures on the right ear cup, allowing you to adjust volume, skip tracks, and answer calls with simple swipes and taps. While intuitive in theory, the touch controls can be a bit finicky, sometimes registering accidental inputs or failing to respond consistently. I much prefer physical controls on the Sonos Ace. There’s also a dedicated button for ANC and transparency mode, making it easy to switch between noise cancellation levels on the fly.
Sound Quality
This is where the Aventho 300 excels—or at least partially. Beyerdynamic is known for its audiophile tuning, and these definitely deliver in that regard. The sound signature is clean, detailed, and precise, with exceptional clarity in the mids and highs. Vocals sound natural, instruments are well-separated, and there’s an undeniable richness to the audio that makes them great for acoustic, classical, or vocal-heavy music.
However, the bass is where things fall short. If you’re coming from Sony or Bose, you’ll immediately notice that the low-end is lacking. It’s not that the bass is bad—it’s just not as full-bodied or deep as you might expect from premium wireless headphones. Beyer tuned the drivers to be far more restrained with bass than I’ve come to know and love in many of their other headphones.
Beyerdynamic includes an EQ in the app, but no matter how much I tweaked it, I couldn’t get the bass to hit with the depth I wanted. If you prefer a neutral sound signature, you’ll likely appreciate them, but I found them just a little too clinical than enjoyable to listen to.
On the other hand, microphone quality is good. The Aventho picks up my voice with clarity though there is an obvious compression that leaves it sounding digital. It’s not enough of a problem over phone calls though and my callers never complained. It also seems to handle ambient noise quite well. Listen to the sample below and make your own judgement.
Active Noise Cancellation (ANC)
Beyerdynamic’s adaptive ANC is functional, but it doesn’t come close to the industry leaders. If Sony and Bose are A-tier, then the Aventho 300 sits at a solid B-minus. It does a decent job of cutting out background hums like air conditioning and distant chatter, but it struggles with higher frequencies and sudden noises. Compared to the Sonos Ace which almost completely drowns out traffic noise while walking downtown, the Aventho lets through a lot more noise. If you’re commuting or working in a coffee shop, you’ll still plenty of background noise creeping in.
The transparency mode works well enough for quick conversations, but again, it’s not as seamless or natural as what you get with Sonos Ace. I do like that you can simply place your palm on the right cup to activate transparency temporarily, just like on the Sony XM4. Overall, the ANC is serviceable, but if elite noise cancellation is a priority for you, these aren’t the best choice.
Battery Life and Connectivity
On the plus side, battery life lives up to expectations. Beyerdynamic claims around 60 hours of playback, and in my experience, that seems accurate. Even with ANC enabled, they last impressively long, making them great for travel or extended listening sessions. For context, the Sonos Ace only lasts 30 hours. The Aventhos also support quick charge, giving you up to 5 hours of playing time from only 10 minutes of charging.
Connectivity is strong, with Bluetooth 5.2 ensuring a stable connection. The AptX Adaptive and AAC support maintains high audio quality across both Android and iOS devices, and I never experienced any noticeable lag or dropouts. Multipoint connectivity is included, allowing seamless switching between two devices, which is convenient for those juggling a phone and laptop.
However, the transition isn’t always as smooth as on competing models like the Sony WH-1000XM5, occasionally requiring manual reconnection. Latency is minimal, making them suitable for watching videos and casual gaming, but competitive gamers might notice a slight delay. Thankfully, you can also use the included a USB-C to 3.5mm cable, allowing for lossless audio playback when plugged into compatible devices.
This is a great option for audiophiles who want to bypass Bluetooth compression or use the headphones with older devices that lack wireless support. The wired mode also ensures zero latency, making them a better choice for serious gaming sessions or professional audio work. Even better, they can function in wired mode without needing to be powered on, making them a reliable backup when the battery runs low.
Final Verdict
The Beyerdynamic Aventho 300 delivers excellent audio clarity with an audiophile-friendly tuning that emphasises detail and precision. If audio precision and clarity is your top priority and you don’t mind the lack of heavy bass, these are worth considering.
However, the ANC is just passable, and the comfort could be better, particularly with the pressure from the headband over time. At this price point, they are much more expensive than the current champs from Sony and Bose. The Aventho is priced closer to the Sonos Ace and Apple’s AirPods Max, both of which offer better ANC and overall comfort and some extra ecosystem benefits.
Personally, I am not as pleased with the Aventho 300 as I have been with every other Beyerdynamic headphone that I’ve tested. Its a good headphone but just not good enough to displace the current champions in the space.
Beyerdynamic Australia kindly loaned the Aventho 300 to PowerUp for the purpose of this review.
