The SpeakerCraft SC-OG-4 features durable weatherproof design that ensures years of reliable performance. The new speakers incorporate nickel-plated brass fittings that address a common failure point among other landscape speakers that use plastic-plated fittings. The Satellites can operate in traditional 8ohm mode, but also have adjustable 70V/100V tap switch settings. This enables installation and amplification modes favored by many installers, and allows users to set the volume of each speaker individually. The 110-degree wide dispersion ensures wide audio coverage in all outdoor spaces.