Polk Audio Atrium8 SDI All-Weather Indoor/Outdoor Speakers (4 Speaker Bundle) Color:Black high-pass filter/low-pass filter

high-pass filter/low-pass filter

Then later you can switch the amp over to your main speakers when you get a sub amp

power management system that features Panamax's AVM (Automatic Voltage Monitoring) circuit and Linear Filtering Technology (LiFT) to provide AC protection and purification

5” driver is housed in a dedicated and tuned sub-enclosure to ensure the output is not distorted or colored by the flanking woofers

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Polk Audio Atrium8 SDI All-Weather Indoor/Outdoor Speakers (4 Speaker Bundle) Color:Black high-pass filter/low-pass filterPrice Match Guarantee Polk Audio Atrium8 SDI All Weather Indoor Outdoor Speakers (4 Speaker Bundle) BUY Bundle of 4 Speakers and SAVE Enjoy enhanced quality sound outdoors with the Polk Audio Atrium 8 DSI All Weather Outdoor Speaker. Polk Audio Atrium8 features a single dual input switch, which allows you to use it either as a virtual stereo speaker or as part of a traditional L R stereo pair when used with a second speaker. Polk Audio Atrium 8