Headphone Guides
Drivers, impedance, open versus closed-back, noise cancellation, codecs — everything that determines how a pair of headphones actually sounds.
Headphones look simple from the outside — two drivers, a band, a cable or no cable. The reality is that small differences in design, materials and signal handling produce wildly different listening experiences. The same pair of ears will rate two "good" headphones quite differently depending on what they're being used for.
These guides explain the parts of a headphone that actually matter: how driver type and size shape the sound, what impedance and sensitivity mean for the gear you'll need, why open and closed-back designs suit different rooms, and what the spec sheets are really telling you.
All Headphone Guides
Every headphone guide we’ve published, newest first.
Phone and Headphone Codec Compatibility: What Engineers Check
Premium wireless headphones can sound worse than budget wired alternatives when codec compatibility fails between phone and headphones. After years
Why You Hear Sibilance and How Headphones Can Make It Worse
That sharp, piercing sound when someone says words with S or T sounds can make an otherwise perfect vocal recording
How Earcup Size Affects Sound Quality and Noise Isolation
The distance between your ear and the headphone driver determines more about sound quality than most people realise, yet earcup
Bass Roll-Off Explained — Why Some Headphones Lack Punch
A headphone can measure perfectly flat on paper yet sound disappointingly thin because the real story happens below 100Hz where
Why Audiophile Headphones Cost So Much — What You Pay For
A thousand-pound headphone uses the same basic principles as a fifty-pound model, yet the price difference reflects engineering choices that
How Wear Detection Works in True Wireless Earbuds
Your earbuds somehow know the exact moment you pull them from your ears, pausing playback before you even realise what
Where to next
Headphones Hub
Every type, use case and brand in one place.
Browse →Head-to-Head
Two headphones, side by side, one clear answer.
Browse →Single Verdicts
The full, honest take on one pair at a time.
Browse →How to Choose
What the specs mean and how to pick the right pair.
Browse →Looking for microphones instead? Browse our microphone reviews and guides.