Passive speakers for outdoor use. Suitable for both indoor and outdoor applications. Weatherproof according to protection class IPX5. UV-protected housing. Woofer: 6.5 inches / Tweeter: 1 inch. Horizontal or vertical mounting. Transformer: 70 V / 100 V or 8 Ω. The Power Dynamics BD series includes high-quality wall speakers for indoor and outdoor use. They are designed and tuned to provide a weather-resistant construction, excellent sound quality, and maximum flexibility. The speakers in this series are equipped with a high-end two-way system. A 1-inch silk dome tweeter and a 6.5-inch polypropylene woofer/midrange driver are available. The high-quality crossover ensures perfect tuning. The low-frequency output is supported by the use of a rear-mounted bass radiator. The series is ideal for outdoor installations, swimming pools, garden areas, or use at sea or on a boat. With the included mounting kit, you can attach the speaker to the wall either horizontally or vertically.