SKU: PKAAM4085A4 MFR: ATRIUM 4-B
180-degree Speed-Lock mounting system
4.5" / 11.43cm
Dynamic Balance mineral-filled polymer cone with rubber surround
Gold-plated 5-way binding posts
Turn your backyard into an outdoor concert hall with Polk's Atrium4 speakers. These small speakers offer great sound, thanks to 3/4" tweeters and 4-1/2" woofers. And the rugged, weatherproof design meets or exceeds stringent military specifications for full exposure to the elements. That means you'll get years of superb performance, wherever you place them.
Polk's new Speed-Lock™ system makes mounting the Atrium4s quick and easy. Install the bracket and simply click the speaker into place. Just aim the sound towards your listening area and then tighten down the included thumbscrew.
- all-weather enclosure
- 4-1/2" woofer, 3/4" aluminum dome tweeter
- frequency response 75-25,000 Hz
- sensitivity 89 dB
- 8-ohm impedance
- handles up to 80 watts
- includes mounting hardware
- 5-13/16"W x 8-5/8"H x 6-13/16"D