The Polk Audio Atrium8 SDI is the flagship model of outdoor speakers! It is made to withstand UV radiation, rain, large temperature fluctuations and other harsh weather conditions. It is easy to mount vertically or horizontally, for example on a terrace: Install the speaker bracket on the wall and place the speaker on the bracket. Aim and tighten.
In addition to weather resistance, the Atrium8 SDI has also focused on sound quality: the speakers use Polk Audio's patented Dynamic Balance technology, which eliminates mid-bass and treble disturbances and thus creates a more realistic sound world at both low and high volumes. The speakers also have patented PowerPort reflex openings, thanks to which the airflow in the reflex tube is more laminar and the bass reproduction is more efficient.
The Atrium8 SDI has an exceptional design, as it can be used alone as a stereo speaker. In this case, you just have to connect the left and right channels to the separate speaker terminals of the Atrium8 and select 'Dual input stereo' from the switch on the back of the speaker. Of course, the speaker can also be used normally to play one channel by selecting 'Single left or right' from the switch.
Technical information:
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Midbasso: 6.5" element with two voice coils and an airy polypropylene membrane
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Tweeters: 2 x 0.75" anodized aluminum dome tweeter with neodymium motor
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Frequency response: 45 Hz to 27 kHz
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Sensitivity: 91 dB
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Gold-plated speaker terminals
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Dimensions (W x H x D): 216 x 327 x 233 mm
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Weight: 4.4 kg
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Color: black/white (can be painted)
Price/piece
