JBL should be familiar to those who care about audio products.As a well-known audio brand of Harman Katen,its products cover types of spearkers/stereos and headphones.JBL has released an iteration of its LIVE series of headphones recently which is the JBL LIVE660NC,featuring ANC adaptive active noise reduction and a new listening experience.
JBL LIVE660NC continues the design style of the previous generation in appearance,adopting soft fabric with better air permeability,and matching with adjustable metal head beam to fully fit the contour of the head.The configuration adopts 40mm large size unit,supporting JBL signature sound.The upgraded ANC adaptive noise reduction supports intelligent ambient sound perception and free conversation model.And comprehensive stereo call technology improves call quality,and has 50 hours of supper long battery life.
40mm drive units are used in the left and right ears,and two electret microphones are built in respectively for active noise reduction function.The left ear is also equipped with an addational voice pickup microphone.On the motherboard inside the right ear,it adopts the constant BES2300YP bluetooth audio Soc,integrates the adaptive active noise reduction scheme,supports bluetooth 5.0.IBRT bluetooth monitoring technology and dual mode bluetooth 4.2,supports the 3 generation of FWS full wireless stereo technology,dual mircophone etc.AC107 dual-channel ADC chip,used for microphone analog-to digital conversion,sent to the processor for processing.