Polk Audio Atrium6 All-weather Indoor/Outdoor Speakers (8 Speaker Bundle) Color:Black Bass-reflex cabinet with rear-firing Flowport™

Bass-reflex cabinet with rear-firing Flowport™ 2-piece foam port plug for adjusting the speaker's low-frequency performance is included

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there's still a clock and a volume knob

AVR-S570BT has enough power to drive any speaker for quality sound

Polk Audio Atrium6 All-weather Indoor/Outdoor Speakers (8 Speaker Bundle) Color:Black Bass-reflex cabinet with rear-firing Flowport™Price Match Guarantee Polk Audio Atrium6 All weather Indoor Outdoor Speakers (8 Speaker Bundle) A workhorse when it comes to filling large spaces with the kind of big, lifelike high quality sound for all your outdoor entertainment. Atrium 6 speakers are All Weather Certified and Water Resistantbuilt to withstand the worst elementssalt fog, UV, extreme temps or heavy rains, you name it. Aluminum grilles and bracket, with stainless steel and brass