Active noise cancelling headphones faces three major challenges
jaskey
2020-12-15 09:54:48
(1) Technical blockade
At present, active noise reduction technology is still blocked in the market and is in the technical barrier zone. It is understood that there are only two companies in the industry that have core active noise reduction technologies: BOSE and PHITEK. BOSE’s R&D strength is stronger than PHITEK, but BOSE never reveals its own technology, and only serves itself or its core customers; PHITEK is a rising star, providing noise reduction technology for manyactive noise cancelling headphones manufacturers, but its noise reduction effect is compared with BOSE , There is still a big gap; secondly, the provided noise reduction solution has the core part of the reservation to a certain extent, and cannot completely uncover the veil of noise reduction technology.
(2) High cost, high price
On the one hand, due to the high cost of technology research and development, coupled with technical blockades, the high procurement cost of the active noise cancelling headphones market has led to an upward trend in the cost of active noise cancelling headphones; on the other hand, active noise reduction technology is important for sound pickup. The quality of each link such as equipment, sound unit, cavity structure, and noise reduction chip has extremely high requirements. Factors such as comprehensive oligopoly technology monopoly, multi-step high-requirement procurement, and technology research and development will inevitably affect the high market price of active noise cancelling headphones, which is extremely unfavorable to the sales of noise reduction products.
(3) Noise reduction affects sound quality
Active noise cancelling headphones reduction is based on the original music by cutting into the noise reduction processing signal, which will affect the purity of the original sound quality to a certain extent, and it is easy to form sound stains. On the other hand, noise reduction processing chips and pickup microphones will produce errors during operation and cannot eliminate noise in real time. As a result, some non-noise signals are cancelled at the same time, resulting in insufficient sound details and dullness. Many consumers are interested in low-end active noise cancelling headphones. Stay away.Do you interested in active noise cancelling headphones？
At present, active noise reduction technology is still blocked in the market and is in the technical barrier zone. It is understood that there are only two companies in the industry that have core active noise reduction technologies: BOSE and PHITEK. BOSE’s R&D strength is stronger than PHITEK, but BOSE never reveals its own technology, and only serves itself or its core customers; PHITEK is a rising star, providing noise reduction technology for manyactive noise cancelling headphones manufacturers, but its noise reduction effect is compared with BOSE , There is still a big gap; secondly, the provided noise reduction solution has the core part of the reservation to a certain extent, and cannot completely uncover the veil of noise reduction technology.
(2) High cost, high price
On the one hand, due to the high cost of technology research and development, coupled with technical blockades, the high procurement cost of the active noise cancelling headphones market has led to an upward trend in the cost of active noise cancelling headphones; on the other hand, active noise reduction technology is important for sound pickup. The quality of each link such as equipment, sound unit, cavity structure, and noise reduction chip has extremely high requirements. Factors such as comprehensive oligopoly technology monopoly, multi-step high-requirement procurement, and technology research and development will inevitably affect the high market price of active noise cancelling headphones, which is extremely unfavorable to the sales of noise reduction products.
(3) Noise reduction affects sound quality
Active noise cancelling headphones reduction is based on the original music by cutting into the noise reduction processing signal, which will affect the purity of the original sound quality to a certain extent, and it is easy to form sound stains. On the other hand, noise reduction processing chips and pickup microphones will produce errors during operation and cannot eliminate noise in real time. As a result, some non-noise signals are cancelled at the same time, resulting in insufficient sound details and dullness. Many consumers are interested in low-end active noise cancelling headphones. Stay away.Do you interested in active noise cancelling headphones？
