Headphones are among the most counterfeited products in the world of fast-moving electronic gadgets. Anyone with an industrial capacity to design and produce headphones can do so without losing too much sleep. However, you don’t want just any other headphones. You’re reading this piece because you want a headphone with bold looks, great sound, durability, and top-notch safety features. Take a cue from these headphones buying guide for beginners, and you will be okay with the choice you make.
You’ve probably noticed that most people especially students prefer class head phones that are branded. It’s advisable to follow this trend because the companies behind these brand names offer quality assurances. They care about their reputation – giving them no room for substandard products.
They can’t just wake up one morning and change their brand name to conceal defects and unpopular market sentiments. Trusted brand names offer warranty deals instead. Their objective is to build a multi-billion business based on customer loyalty and you can bank on this to get quality headphones.
Tech advancements touch on all spheres of life. Headphone manufacturers haven’t been left behind in this regard. Don’t, therefore, be misled into thinking that a headphone is just a set of wires that connect to a device and emits sounds through a set of elegantly designed headbands.
Like computers, these devices have components such as drivers. The more sophisticated your headphone’s drivers are, the more effective it is. Choose a headphone with drivers that measure no less than 40mm. This offers a wider diaphragm and improves sound quality.
The device’s ability to transform electric signals into acoustic signal depends on the technology behind its sensitivity attributes. Measured in milliwatt, sensitivity can be a tough quality to gauge, but you can figure this out by noting that most quality headphones range between 85-120 dB SPL/mW. To give you a comparative edge, traffic noise within a busy city measures 80dB as a shouting human voice, and jet sound emits 105 dB and 130 dB respectively.
A headphone’s electrical resistance features are measured in Ohms. Don’t overlook this factor because it relates to the amount of power consumed by the sound device. Headphones with higher impedance consume more energy.
This might not be an issue if you intend to use the headphones with machines that are permanently plugged into a power source. The problem sets in if you want to use it with rechargeable devices such as a smartphone, a pad or a laptop that’s not always plugged in.
Frequency Response and Harmonic Distortion
Measured in Hertz, frequency response refers to the range of audio-related frequencies that the headphone can pick. The scale can range from 20 to 200,000Hz since the human hearing abilities fall within this range. This numbers rarely depict the right frequency response. However, you can go for a headphone with low bass frequencies if you want quality bass attributes.
Abbreviated as THD, total harmonic distortion refers to a headphone’s clarity when playing music in high volume. Most headphones’ THD’s stand at 1% though the quality ones have a considerably lower THD. Therefore, next time you set out to buy a headphone, note that its quality aspects are determined by a lot more than looks.