The Atlas Sound SMP-12 is a 2-way passive speaker that includes a single 12" woofer and a high frequency, horn style compression driver. While most commonly used as main speakers, the wide frequency response and adjustability of this series make them ideal for use as stage monitor speakers for concerts or productions. The SMP-12 is a passive models that features the same 2-way design as the powered version but is designed to be used in conjunction with the powered SMA model. Each cabinet includes a Speak-ON connector for connecting to the powered version making them easy to install and share a source with.