Headphones
Total Harmonic Distortion (THD):Total harmonic distortion is a measure of non-linear harmonic\n\ndistortion and is given in %. Non-linear harmonic distortions are\n\nsignals which were not present in the original before the signal was\n\nconverted by the headphones. These unwanted signals are caused by the\n\ndiaphragm, whose movements do not precisely move in time with the\n\nelectric signals that cause it to move. Unfortunately, this is a\n\nfeature of all electroacoustic transducers. Although it cannot be\n\ncompletely eliminated, suitable steps can be taken to minimise it.\n\nHowever, the user is not interested in why this distortion takes place\n\nbut in how great the level of distortion must be for it to become\n\nperceptible. According to the findings of several research projects, a\n\ntotal harmonic distortion of 1% in the frequency range of 100 to 2000\n\nHz is imperceptible. Below 100 Hz, the perceptibility threshold lies\n\nat 10%.
1%
Number of drivers:The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.
2
Magnet type:Type of magnet e.g. neodymium.
Neodymium
Headphone sensitivity:
100 dB
Impedance:The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.
32 O
Headphone frequency:The range of frequencies (low to high sounds) that the headphones can produce.
20 - 20000 Hz
Ear coupling:Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.
Supraaural
Logistics data
Products per pallet:
288 pc(s)
Harmonized System (HS) code:
8518300090
Microphone
Microphone direction type:
Omnidirectional
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
100 - 17000 Hz
Packaging content
Quantity:The number of products there are.
1
Ear pad material:
Faux leather
Cables included:
Audio (3.5mm)
Quick start guide:Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Packaging data
Package type:The type of product package e.g. box.
Box
Package weight:Weight of the packaged product.
410 g
Package height:The distance from the top to the bottom of the packaging.
232 mm
Package depth:The distance from the front to the back of the packaging.
93 mm
Package width:The distance from one side of the packaging to the other.
179 mm
Performance
Country of origin:Country where the device is made.
China
Housing material:
Acrylonitrile butadiene styrene (ABS)
Sound pressure level (max):
110 dB
Cable colour:Colour of the cable e.g. white, gray.
Black
Cable length:How long the cable is.
1.2 m
Control type:The way in which the device is controlled.
Buttons, Rotary
Control unit type:
On-ear control unit
Operating keys:
Mute, Volume +, Volume -
Headset type:A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.
Monaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Gaming
Wearing style:The way in which the device is worn.
Head-band
Product type:The sub-category of the product.
Headset
Ports & interfaces
Connectivity technology:
Wired
Technical details
Recycled material percentage:
85%
Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
256 g
Height:The measurement of the product from head to foot or from base to top.
200 mm
Depth:The distance from the front to the back of something.
90 mm
Width:The measurement or extent of something from side to side.
180 mm
