The Selenium by JBL 10CV4 is a professional 10" woofer designed to meet the most diverse sound reinforcement needs in the mid and low frequency ranges. The woofer is capable of supporting 100 watts and has excellent frequency response. The great efficiency in sound reproduction is due to excellent combination of its components. The light cone, made from long fibres, provides the mobile set high stability, high output and low distortion. The coil is made of wire resistant to high temperatures and wrapped in printed Kapton® former. The 10CV4 is housed in a reinforced steel plate with epoxy paint, which gives the set high strength and mechanical structure, and the aluminum cap ensures perfect dissipation of heat from the voice coil.