| Title: | Polk Audio Atrium 45 All-Weather Speakers (Pair, Black) | |
|---|---|---|
| Binding: | Electronics | |
| Brand: | Polk Audio | |
| Color: | Black | |
| EAN: | 0747192106997 | |
| Feature: | Gold plated 5-way binding post speaker-level inputs | |
| ItemDimensions: | 12006.3 | |
| Label: | Polk Audio | |
| ListPrice: | 23995 | |
| Manufacturer: | Polk Audio | |
| Model: | AM0745-A | |
| MPN: | AM0745-A | |
| PackageDimensions: | 850158012001130 | |
| ProductGroup: | CE | |
| Publisher: | Polk Audio | |
| Size: | 4.5 Inch | |
| Studio: | Polk Audio | |
| UPC: | 747192106997 | |
| VariationDescription: | Black | |
| Warranty: | 2 years warranty |
Inside the completely sealed enclosure is a 4.5-inch Dynamic Balance mineral-filled polymer driver with butyl rubber suspension for pumping out amazing bass, while its .75-inch soft dome tweeter with neodymium magnet broadly distributes high frequencies to cover a large area with high fidelity sound. Polk's Dynamic Balance technology produces flat frequency response, sharp detail, transparency and an ability to play program material with wide dynamic range at life-like volume levels without a hint of strain. The sound is always clean, clear, and effortless. The sculpted front baffle and rounded enclosure minimizes diffraction (sound reflecting off of hard edges) for more open and lifelike imaging.
Connect them to an amplifier or receiver using the set's gold-plated five-way speaker-level binding posts. The Atrium 45s are also voice-matched to Polk's RTi speakers, and therefore make great surrounds in a complete Polk home theater system with the ability to handle up to 80 watts per channel.
What's in the Box
Pair, Atrium 45 speakers (black), mounting brackets, manual, 2-year parts and labor warranty.
frequency response 75-20,000 Hz (-3dB) * sensitivity 89 dB * 8-ohm impedance * handles up to 80 watts * gold-plated 5-way binding posts * all hardware is rust-proof brass or stainless steel * speaker grille and mounting brackets are rust-proof aluminum * mounting brackets included * 9-1/2"H x 6-1/4"W x 7-3/4"D (with bracket) * warranty: 2 years