YAMAHA NS-AW150BL 2-Way Indoor Outdoor Speakers CONSUMER PRECAUTIONS Read these precautions carefully before operating your NS-AW150 / NS-AW150W speakers. When installing these speakers outdoors, try to minimize their exposure to rain and snow by mounting the speakers in corners or under eaves Since these speakers can be wall-mounted, it is essential that they are firmly secured. Be sure to consult a reliable source about the best type of hanger for your particular wall’s construction. Secure installation is the purchaser’s responsibility. Do not attach them to thin plywood or soft wall surface materials as the screws may tear free, causingthe speakers to fall and be damaged, or result in personal injury. Do not fasten the speakers to walls with nails, adhesives, or other unsafe hardware. Long-term use and vibrations may cause them to pull free.