PUI Audio Copperhead Series Speakers | DigiKey Daily

PUI Audio's eight ohm Copperhead Series creates a family sound across three different speaker sizes: 36 millimeter, 53 millimeter, and 78 millimeter square. The 36 millimeter version features a unique spider-less design for free-flowing cone travel that is controlled by the progressive treated foam surround. It’s designed to handle up to 2 watts. The 53 millimeter speaker offers a rubber surround for water and dust resistance and a vented voice coil former for improved voice coil cooling. It can handle up to 20 watts. And the 78 millimeter frame features a rubber surround for water and dust resistance and a shielded double-stacked motor to protect sensitive components and for high sensitivity. It is designed to handle up to 30 watts.