What are headphones?

Over-ear headphones

Over-ear headphones are one of the types of headphones that have large earcups. The earcups are large enough to cover the listener’s ears completely. These headphones provide comfort to the ears because of their cushioned earcups.

On-ear headphones

These headphones have smaller earcups than over-ear headphones. Their earcups do not fully enclose the listener’s ears but sit directly on them while providing a balance of comfort and natural sound. You can use these headphones for studying, working, listening to music, etc. They also allow you to remain more aware of your surroundings.

Open-back headphones

Open-back headphones allow air to pass through the earcups from the back of the speaker driver because gaps are left in the outer housing during manufacturing. The advantage of open-back headphones is that they can deliver an immersive and natural sound to the listener, although they provide little isolation from ambient noise.

Closed-back headphones

Closed-back headphones are designed so that no gaps are left in the outer housing. This means they can block out some ambient noise because the backs of the earcups are fully sealed, preventing outside sound from passing through easily. They provide better isolation in environments with surrounding noise.

Earbuds

Earbuds are one of the most convenient and portable types of headphones. Because of their lightweight design, they are preferred by many individuals. They rest in or around the ears and are considered suitable for outdoor workouts, exercise, and listening to music.

Impedance

Impedance is the electrical resistance of headphones and can affect how easily they can be driven by an audio source. Headphones with higher impedance may require more voltage from an amplifier to reach their intended volume and performance, while lower-impedance headphones are generally easier to drive from devices such as smartphones and laptops.

Frequency response

Frequency response is also one of the major characteristics of headphones. It describes the range of frequencies that headphones can reproduce, usually measured in hertz (Hz). Frequency response alone does not determine whether headphones will sound good, but it helps describe how they reproduce low, mid, and high frequencies.

Sensitivity

Sensitivity is a measure of how loud headphones can play when given a specific amount of power or voltage. Higher-sensitivity headphones can generally produce more volume from the same source, while lower-sensitivity headphones may require more power to reach the same volume.

Headband

The headband is also considered the arc of the headphones that is present between the ears, crossing over the head. It is usually made of plastic or metal and may be cushioned with leather, synthetic leather, fabric, or other materials.

Headphone speakers

These speakers deliver sound to the listener’s ears. The quality of the headphone speakers, also called drivers, has a major effect on the overall sound. Better-quality drivers and headphone design can provide clearer and more natural sound.

Headphone cushions

The headphone speakers are surrounded by cushions made from soft materials, often called ear pads. These cushions provide comfort to the ears of the listeners and help the headphones stay securely around the ears without causing unnecessary pressure.

Cable

A cable is attached to wired headphones. One end is connected to the headphones, while the other end is attached to devices such as smartphones, computers, laptops, or other audio sources. The cable carries the electrical audio signal from the source to the headphone drivers.

Sony WH-CH720N Noise Canceling Wireless Headphones

Sony WH-CH720N consists of four main strengths: good sound, a comfortable design, good battery life, and useful features. A bonus is the active noise cancellation and voice pickup, while the headphones were introduced at a lower price than Sony’s flagship models. Sony upgraded the WH-CH720N compared to the WH-CH710N launched in 2020. The WH-CH720N uses Sony’s Integrated Processor V1, which supports its noise-canceling and voice-related features. The headphones are also lightweight and designed for comfortable everyday use.

Sennheiser RS 175 RF Wireless Headphone

Sennheiser RS 175 RF is wireless, but it uses an RF transmitter rather than Bluetooth. The headphones themselves are lightweight and designed for long viewing sessions. They have a wireless range of up to 328 feet under ideal line-of-sight conditions. The ear cups have space for rechargeable batteries. If your TV has a 3.5-millimeter analog audio output, you can connect the provided 3.5-millimeter audio cable from the TV’s output to the transmitter.

Ledeez Wired Pink LED Cat Headphone

LED Cat headphones are collectible and desirable for kids. The headphones can be folded for portability, and the earcups can be adjusted for a better fit. They have comfortable padding on either side. The standard cord is five feet long with a 3.5-millimeter plug, making it suitable for compatible phones and other devices. The headphones also include a microphone for calls. One of the features of these headphones is the LED portion, which is powered by a battery. The price can vary depending on where you buy them.

H2O Audio Surge+ Headphone

The Surge+ is a waterproof headphone designed for swimming. The Surge+ uses custom-developed speaker drivers designed to provide rich, bass-amplified sound. They come with a short cord that helps reduce cable hassle and are designed to work with a head-mounted MP3 player such as the H2O Audio Stream MP3. The speakers are designed to sit flush with the ear to reduce drag, and several ear-tip sizes are included for a better fit. The headphones are designed for heavy perspiration and underwater use, making them suitable for swimming when used with a compatible audio player.