Type of Stereo Headphones

Closed ear headphones are the most familiar type. They have cups that completely cover the ears and are most effective at blocking outside noise and, depending on the model, they provide the best bass response and can play louder than other types. Since they cover the ears, closed ear headphones may also cause ears to get hot or sweat. They are larger and heavier than other types and not considered best for portable use but are good for home stereo use.

Open ear headphones have pads that rest on the outer ear and are generally more comfortable than closed ear types. They can provide good fidelity but may not have as much bass because they don't fully seal the ears. They are lighter and perhaps more comfortable than closed ear headphones and some models can fold-up for easy traveling. Open ear headphones do not provide effective outside noise isolation.

Ear buds or in-ear headphones are probably the most common type of headphone used today. Ear buds are inserted into the ear canal, which some people find uncomfortable. A good pair of ear buds can provide excellent sound quality, cheaper models not so much. They are very lightweight and take little space, which is a distinct advantage especially for travelers. Ear buds usually have two wires, which may become tangled in hair or jewelry.

Noise canceling headphones use special audio technology to cancel background noise, such as jet engine noise, loud fans, traffic, etc. The noise-canceling feature requires batteries to operate. They come in different styles from closed ear types to ear buds, depending on preference. Noise canceling headphones are particularly popular with travelers.

Surround sound headphones simulate multichannel surround sound using either multiple speakers or synthesized surround sound effects to achieve a more spacious sound field. They are very popular with home theater enthusiasts and gamers.

Wireless headphones use either RF (radio frequency) or IR (infrared) wireless technology to transmit a signal from a base station (connected to a stereo receiver or amplifier) to the headphones. They are ideal for watching television or listening to music without hassling wires. Many wireless headphones offer excellent sound quality.