Round 2-way in-ceiling speaker. The RC61 in-ceiling speaker is the ideal choice for use with amplified keypad systems and low-wattage amplifiers. Its high-efficiency design delivers ample volume with minimal power, whether you keep your music in the background or listen at party levels. For your installer, the RC61 saves time and effort by using an innovative spring-clip mounting system. Pure and simple, you get more music with Ratio .Features High efficiency Provides superior response and output from low-powered systems Easy to install Unique spring-clip design saves time Economical Maximum sound from inexpensive amplified keypad systems