RS PRO Round Speaker Driver, 1 W nom, 8 Ohm Do you need a driver for a loudspeaker system in environments where water exposure is a risk? This RS PRO speaker driver has a weatherproof cone and gasket. That means you can use it on boats or in factories, without worrying about damage to the equipment, and still benefit from a high quality of sound. The polyethylene terephthalate (PET) resin material used in the cone and gasket is resistant to water and highly durable. The remaining element of the speaker driver is a square flange made of metal. The flange is easy to attach and remains securely mounted, thanks to four accessible fixing holes. Suitable for public address systems in indoor or outdoor settings, the speaker driver will deliver a consistent sound over a wide frequency range. Its nominal power output is 1 W and the load on the amplifier is 8 Ohm. Features and Benefits - PET (polyethylene terephthalate) cone - Speaker driver size of 8 cm - Length of 50 mm - Width of 50 mm - Depth of 17.4 mm - Round driver shape - Nominal rated power of 1 W - Impedance of 8 Ohm