Noise-canceling headphones divided into two, one for the ordinary ear earbuds, it is the physical noise reduction technology; another compared to the built-in noise reduction module active noise-canceling headphones. Relatively common ear earbuds active noise reduction technology better, but because of the noise reduction process is more complex, so the higher selling prices, the majority of users is difficult to accept. The same time, the current noise-canceling headphones on the market are headphones and a single type of product, both affordable noise reduction effect of a good product? And market active noise-canceling headphones, Cheap Beats Detox
headphones is a physical + active dual noise reduction products, according to official statistics, the theory Beats Detox headphones noise reduction effect of 75%.
Beats by Dre Detox headphones
Product Type: Headphones
Frequency response: 18-20000Hz
Impedance: 116 Ohm
Rated power: 20mW
Unit Diameter: 8.6mm
Headphone plug: 3.5mm plug
Headphone cable: 1.5m
Other features: copper voice coil, neodymium magnet
Noise reduction effect: 12dB, 200Hz; 90-2000Hz
Headphone cable design: wired headset
Noise reduction features: Yes
Dr Dre Beats Detox headphones
turn off noise reduction module impedance of 116 ohms, sensitivity 102dB, frequency response range of 18-20000Hz, slightly higher, 116 ohm impedance parameters. Below from the appearance of the product, and the subjective listening on headphones Beats Detox detailed evaluation.
In order to eradicate the noise, Beats Detox headphone ear structure, easy to carry and white appearance is consistent with the current "Apple" style, it has a sense of fashion. Meanwhile, earplugs cavity angled and listener ear canal, this design not only enhance the wearing comfort, but also more accurate positioning of the sound field.
Careful friends may have found a "small window" earplugs cavity, this is the active noise reduction headset essential components - Microphone. The principle of active noise canceling headphones is through a high-quality microphone accurately gather outside ambient noise, and then through the built-in intelligent noise reduction module operation, and then issue an opposite noise wave to offset, in order to achieve the purpose of noise reduction. Sounds complicated, but the actual principle and do not understand.
The noise reduction module is active noise reduction earplug soul Beats Detox headphones noise reduction module is placed in the wire interrupt, very small. Noise reduction process is a real-time operation, so there must be power-driven. Beats Detox headphones AAA battery powered noise canceling long-lasting, and can be used with rechargeable batteries, so the cost will be lower. Accessories aspects, Cheap Beats by dre Detox
headphones randomly presented with large, medium and small three pairs of pouches, airplane plug and 3.5mm to 6.35mm-plug, user-friendly connection of different audio products.
Beats Detox headphones sound style emphasis on low frequency performance, low frequency dive is not very deep, but the amount of flu quite satisfactory. Beats Detox headphones IF seemed slightly behind, the oval-shaped sound field open before noise reduction features, this may be due to the high-impedance sake. Noise reduction function is turned on, a lot of high-frequency boost earplugs, IF the sense of distance is elongated, surrounded by a sense of certain enhancements. However, the details of the sound will also lose. We recommend that users on the whisper mode for listening.
Open the noise reduction function operation is very simple, only need to open the "NC" button to active noise reduction function is turned on when the red light. Overall, Beats Detox headphones or passable, the use of the MTR and noisy environment, it is possible to effectively reduce regularly around the environmental noise reduction, however, for the human voice, the aircraft noise or slightly difficult.
Cheap Beats headphones
as an entry-level active noise-canceling headphones, noise reduction effect, as far as possible through the volume is reduced to a minimum, use the convenience of the user to go out. Beats Detox headphones 75% of the nominal noise reduction effect can effectively reduce ambient noise, relative to the market active noise canceling headphones, extremely cost-effective.