JVC Mobile CS-HX639 HX Series Coaxial Speakers (6.5, 3 Way) Cupcake Dual resin-infused (REXTx) textile spiders

Dual resin-infused (REXTx) textile spiders

Amazon(R) Kindle Fire(R) HD 8

Proven performance & reliability

3-tone audio feedback

Secure & comfortable fitting with nozzle-fit earpiece

JVC Mobile CS-HX639 HX Series Coaxial Speakers (6.5, 3 Way) Cupcake Dual resin-infused (REXTx) textile spidersCarbon mica cone woofers are light & flexible for more response to the low frequency range; Pulp cones with fixed surround enhances midrange sound pressure & delivers deep & clear sound; Single roll rubber surrounds flexibility prevents distortion & focuses sound for optimum clarity; Punched metal with high numerical aperture improves sound flow by about 30% to conventional model; Heat resistant voice coils; 2. 06 polyetherimide cone midranges;