The full review
Sennheiser HD 4.30 Headphones: A Comprehensive Review
Introduction
This Sennheiser HD 4.30 headphones review is based on my personal experience and views about the product, with all its highs and lows. Combined with insights from other users to give a real-world perspective of the product, this review ensures a holistic understanding of what you can expect when buying these headphones.
Design and Build
Sennheiser headphones are made predominantly of plastic, but don't get it wrong. They look and feel solid and far from flimsy. The matte plastic, subtly accented by metallic grey on each side of the headband, gives it a chic and understated aesthetic. The inside of the headband is thoughtfully lined with rubber, and even though it has minimal padding, it does not put much weight on the head, making it comfortable to wear for extended periods.
The ear cups of these headphones rotate and pivot smoothly, ensuring easy adjustments for a good fit. However, the headphones do feel bulky, with their size being noticeable in the corner of your eyes. Despite this, they fold up nicely, making them travel-friendly.
Comfort and Fit
The leatherette ear pads are cushioned generously, providing a lot of comfort. They do have a narrow oval shape which might be an issue for some users with larger ears, like myself. However, the cushions' plushness makes up for this, ensuring that the headphones remain comfortable even during prolonged use. Interestingly, they fit perfectly over glasses as well.
It's important to note, though, that these headphones don't breathe very well, i.e., they tend to make your ears warm after a while. Moreover, the cushions show the oils from your skin quite visibly - it's not a deal-breaker but something to bear in mind.
Remote Control and Mic
The cable has a nifty flat design that helps keep it tangle-free. There's a handy 3-button remote for easy playback control and a microphone for voice calls. The buttons don't feel cheap at all and the use of the mic is a treat. It provided excellent call quality, with the voice coming through loud and clear on both ends. However, you might need to adjust your speaking volume as the headphones do a great job of blocking outside noise.

Sound Quality
The sound quality is where Sennheiser truly shined. These headphones are equipped with 32-millimeter drivers and a closed-back design that delivers rich, dynamic bass while blocking out external noise. There's a noticeable emphasis on bass, which I found invigorating in pop and rock music.
The headphones do not compromise on detail in the mids or highs when delivering powerful bass. Movies, especially action ones, felt incredibly immersive. The mids have an admirable presence and the vocals come clean, while the highs are brilliant without causing fatigue after long listening sessions. The soundstage is wide and open, with a good sense of depth. Best of all, they can get loud without distorting the sound!
Comparisons and Pricing
Comparing them with other Sennheiser models, like the 420, does not yield any significant difference. The sound quality of both models is excellent. The headphones work perfectly well with PCs, contrary to their advertised compatibility with just iPod, iPhone, and iPad. These headphones might be the best deal in terms of price-to-performance ratio if you can get a used one in good condition.
Verdict
Despite some of the minor downsides, the Sennheiser gives you a lot for under $100. The headphones are a perfect blend of excellent build, comfort, and sound quality, with a touch of portable convenience. They have raised the bar high for headphones in this price range, and they are indeed a product worth considering.
Pros
- Solid build and sleek design
- Comfortable to wear for extended periods
- Excellent sound quality with emphasis on bass
- Tangle-free flat cable with useful remote control and mic
- Good value for money
Cons
- Bulky in size
- Earpads can get warm and show skin oils
- The narrow oval shape of ear pads might not suit everyone