The Beyerdynamic DT 30 IE are some of the most comfortable in-ear monitors I’ve tested — but they aren’t for everyone

If you want to stream hi-res audio without spending a small fortune, the Beyerdynamic DT 30 IE are worth a look. There’s a lot to like about these in-ear monitors. They’re very light and extremely comfortable for all-day wear, and they’re IP54-rated to withstand splashes and sweat. In addition to that, the DT 30 IE are good for gigging musicians as they boast excellent instrument separation and tight, meaty bass.

But they aren’t perfect. Unfortunately, the DT 30 IE suffer from an all-too-plasticky feel. While the bass is commendable, the mids and treble could have been more refined and textured. And given that they face fierce competition at their price point, do they do just enough to edge out their rivals?

For the complete breakdown, and to find out if these are the best wired headphones for you, read my full Beyerdynamic DT 30 IE review.

Beyerdynamic DT 30 IE review: Specs

Beyerdynamic DT 30 IE review: Price & availability

The Beyerdynamic DT 30 IE in-ear monitors (IEMs) enable you to stream hi-res audio without breaking the bank. Launched in June 2026, they have a retail price of $159 / £99 at Amazon.

They’re priced similarly to the Sivga Lyrebird ($149), the Sennheiser IE 200 ($149) and the gaming-first Sony Inzone E9 ($149). As you’ll soon see, the DT 30 IE are good for some people but not for everyone — and it might make more sense to buy any of the aforementioned alternatives if you fall into the latter category.

Beyerdynamic DT 30 IE review: Design

The Beyerdynamic DT 30 IE are good looking, with each earpiece fitted with a transparent shell that lets you see the IEMs’ inner workings or hardware. They don’t look and feel as premium as the Sivga Lyrebird, though, which feature wooden faceplates and CNC-machined aluminum housing. The DT 30 IE feel quite plasticky, and I’d recommend the Lyrebird if that’s a dealbreaker.

Also unlike the Lyrebird, the DT 30 IE don’t feature a specialized anti-tangle cable — but to ensure they don’t get bunched up in your pocket, Beyerdynamic happily includes a carry case for the IEMs. Regardless, the DT 30 IE’s 1.4m Kevlar-reinforced cable feels sturdy and durable. It’s detachable from the ear pieces, too, which means that you can use a different MMCX cable if the stock one gets damaged.

Similar to the Sennheiser IE 200 and the Sivga Lyrebird, you wrap the DT 30 IE’s cables around your ears to ensure they don’t fall off. I found that the cable stays the shape you mould it into, for a secure fit, and the IEMs didn’t fall out of my ears. To ensure a perfect fit, Beyerdynamic includes six pairs of eartips, of varying sizes, in the box: three silicone for a balanced seal, and three foam for more comfort (and some degree of passive noise cancelation).

Replacing the tips on the ear pieces is a walk in the park too — unlike on the budget Dunu Titan X ($39) where it took me 30 minutes to do so. On the DT 30 IE, it took me just under a minute to pull off the eartips and replace them. Quick, easy and painless.

Weatherproofing

Wired earbuds and IEMs are rarely weatherproof, but the DT 30 IE are. Unlike the Sennheiser IE 200 and the Sivga Lyrebird, the DT 30 IE carry an IP54 rating, which means they’re resistant to dust and water splashes. Beyerdynamic says that this makes the DT 30 IE suitable for use by musicians during sweat-inducing and intense concerts. You should be fine wearing them to the gym.

Comfort

The DT 30 IE are ridiculously comfortable IEMs, thanks to each ear piece weighing just 0.09oz. I’ve worn them for four straight hours without any discomfort. The DT 30 IE are lighter than all of their $149 competitors, like the Sivga Lyrebird (0.22oz each), the Sennheiser IE 200 (0.14oz each), and the Sony Inzone E9 (0.16oz each).

Controls

Similar to other IEMs I’ve tested and studio monitors designed for music professionals, the DT 30 IE don’t feature any in-line buttons to control playback, so you’ll need to use your audio source for changing tracks.

Connectivity & drive

The DT 30 IE are wired IEMs, so you don’t get Bluetooth or 2.4GHz connectivity as you do with the best wireless earbuds. This means that they need to be powered, or driven, by a power source. They come fitted with a 3.5mm plug that you can use with your phone, laptop, or a DAC/Amp. If you want to use them with a mixing console or bodypack system, like a mic transmitter, you’ll need to buy a dedicated 3.5mm to 6.35mm adapter separately.

Beyerdynamic DT 30 IE review: Sound quality

The Beyerdynamic DT 30 IE feature a single 11mm dynamic driver setup and they cover a frequency response range of 5Hz to 20KHz. For the most part, music sounds excellent through the DT 30 IE, and these IEMs reproduce most sounds accurately. I tested them by listening to my usual mix of testing songs on Qobuz, the best music streaming service for audiophiles.

We’ll kick things off with what the DT 30 IE do well. Basslines through the DT 30 IE sound powerful but controlled, and that was the first thing I noticed when listening to ‘2515’ by Wasia Project. The track’s dark electronic textures felt like they had a tangible weight to them, while the bass and kick drum packed a convincing punch. The song sounded powerful without becoming muddy. Each note stopped and started cleanly, remaining disciplined, while retaining its texture.

Pink Floyd’s ‘Money’ showed off the DT 30 IE’s great instrument and layer separation. Each clink and mechanical sound in the opening cash register loop remained distinct rather than blending together. All the instruments occupied their own spaces, such as Roger Waters’ iconic bassline and the melodious saxophone, but they gelled well together to deliver an immersive listening experience.

I then listened to ‘A&W’ by Lana Del Rey to test the IEMs’ mid-range. The DT 30 IE handle the abrupt shift between low-end heavy beats and Lana’s textured vocals well, with the transitions sounding seamless. I appreciated being able to hear the whispered words and easy-to-miss ad libs. However, I wasn’t entirely convinced by the way the DT 30 IE reproduced the upper mids. The vocals in the mid-range sounded flat and lacked body.

Similarly, I wasn’t a massive fan of the treble. In Yin Yin’s ‘Elma,’ the percussion, cymbals and higher-pitched instrumental details were present, yes, but they lacked the razor-sharp quality and sheen I experienced when listening to the same track through the Sivga Lyrebird. The track almost sounded smooth around the edges when in reality, it’s energetic and sparkly.

If you want a pair of IEMs that boasts powerful bass and good instrument separation, the DT 30 IE are sure to please. But if you want a pair that doesn’t compromise on every other part of the soundstage, I’d recommend the Sivga Lyrebird or the Sennheiser IE 200.

Listen along to my review with the Beyerdynamic DT 30 IE testing playlist:

Beyerdynamic DT 30 IE review: Verdict

The Beyerdynamic DT 30 IE are some of the most comfortable in-ear monitors I’ve had the pleasure of testing. They’re so light that you forget you’re wearing them, and they’re IP54-rated which makes them more versatile than some of their competitors. There’s plenty to enjoy sound-wise, too, as the DT 30 IE deliver punchy bass and excellent instrument separation.

However, the mid-range and highs sound a little flat and one-dimensional, which makes the Sivga Lyrebird better value for money. The ear pieces have a plasticky feel and look, too, which may not be everyone’s cup of tea.

The DT 30 IE are a solid choice if bass and comfort are your priorities, but if you want a more balanced, detailed sound, or a more eye-catching design, there are better similarly-priced options available.