Polk audio Speakers

The RTi A7 uses multiple long-throw 7-inch woofers to combine the wide dynamic range benefits of a single larger woofer with the tight, punchy, accurate bass response of small woofers. Combined with PowerPort Plus, these multiple woofers deliver deep, high-impact bass with speed and...

Total Frequency Response 60Hz-25kHz Nominal Impedance 8 ohms Efficiency 90 dB Recommended Amplifier Power 10-100 watts per channel Inputs Gold-plated 5-way binding posts

Enjoy your music outdoor as well as indoors with the Black Polk Atrium 4 Outdoor Loudspeaker. Compact but still producing a brilliant sound, the Polk Loudspeaker is perfect for subtle installation outside or inside, with a weather proof design. You'll love the high quality audio provided by the 4.5...

Key Features:1 x 1" (2.54cm) Anodised aluminium dome tweeter1 x 5 1/4" (13.34cm) Dynamic Balance polypropylene driverTotal Frequency Response: 50 - 27,000HzEffeciency: 90 dBRecommended Amplifier Power: 10-100 watts per channelDimensions: 196mm x 297mm (WxHxD) / 2.45kg...