POLK AUDIO Atrium 4 OUTDOOR LOUDSPEAKERS 10-80W PAIR

• 4 1/2-inch (11.43cm) long-throw mineral-filled polypropylene cone driver with butyl rubber surround pumps out surprising bass response from a compact design.
• 3/4-inch (19mm) anodized aluminum dome tweeter with neodymium magnet for better power handling and smoother response.
• Broad coverage baffle design, adapted and applied from our current Atrium design but with subtle improvements in the new Atrium Series. You want to fill a large open outdoor space with big, full-range sound. The new Atrium Series has a more steeply-angled baffle design that maximizes critical mid- and high-frequency dispersion over a large area, without sacrificing the detail.
• Polk all-weather certified, Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion.) Certification means Atrium speakers can effortlessly withstand the worst Mother Nature can dish out, whether its extreme temps or heavy rains. With certification like this, your kitchen or bathroom installation is a cakewalk for Polk all-weather speakers.
• Speed-Lock™ mounting system, for easy, safe one-handed installations even in difficult locations. The greatly simplified mounting procedure means fewer parts to "juggle." Simply mount the bracket and click the speaker into place. Aim it and tighten it down, and fini! Outdoor convenience, indoor sound quality!
• Durable, mineral-filled polypropylene cabinet design, with molded-in bracing, sounds like a real speaker (not "an outdoor speaker“), and survives years of seasonal changes, for truly great sound, no matter what the weather.
• Patented Dynamic Balance® and Klippel optimization technologies ensure the perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels.
• Aluminum grilles and bracket, with stainless steel and brass hardware: No rust. Ever.
• Gold-plated 5-way binding posts for the most secure, dependable hookups.
• Available in durable, weatherproof black or white paintable finishes.

ASW55.2 W, two way onwall waterproof speaker, Bass Reflex, 200W, 87 dB, impedance 8 ohm, frequency 75 Hz - 20 kHz, dimensions mm (h x w x d) 240 x 190 x 150, weight 2,3 kg / piece white (2pc)  

Type     2-way bass-reflex
Woofers     4" (10cm) waterproof cone
Tweeter     1" (2.5cm) fluid-cooled, coated balanced dome
Frequency Response     100 Hz–20 kHz
Nominal Input Power     30 W
Maximum Input Power     80 W
Sensitivity     85 dB/2.83 V/1 m
Impedance     8 ohms
Dimensions (W x H x D)     152 x 243 x 171 mm (6” x 9-5/8” x 6-3/4”)
Weight     2.9 lbs.; 1.3 kg/unit
General specifications
Flying and mounting hardware     U-bracket (Movable angle: 81°) *degree pitch:13.5°
Waterproof     IPx3
Others     Packaged in pair

Designed to provide great sound wherever you need it, the weather-proof AM-1 is the most durable loudspeaker Bowers & Wilkins has ever made.

The AM-1 Architectural Monitor offers a unique combination of high-quality sound and supreme flexibility. Articulate, exciting and powerful, AM-1 avoids the compromises commonly associated with versatile, all-weather monitors, and delivers all the performance expected of a Bowers & Wilkins loudspeaker.

A two-way design, AM-1 features an inverted drive unit configuration, with a 25mm aluminium-dome tweeter mounted below rather than above a 5inch glass-fibre bass/midrange driver. This ensures optimal dispersion of sound when the speaker is mounted high on the wall. AM-1ʼs low-frequency output is bolstered by the use of a rear-mounted auxiliary bass radiator (ABR). Used instead of a conventional bass reflex port, the ABR endows AM-1 with exceptional bass response for a cabinet of its size. Unlike a port, it also provides AM-1ʼs cabinet with a continual seal against the elements. This combination of advanced drive units, unique configuration and classically simple crossover components combines to create a loudspeaker as musical as it is flexible.

AM-1 has been carefully designed to be easy to install and very flexible. Designed to be positioned in either landscape or portrait mode, AM-1 combines a rust-proof aluminium grille with a rigid cabinet composed of glass-filled plastics, ensuring class-leading resistance to extremes of dust, moisture and UV exposure. And while it has very obvious benefits outside, its discreet styling and impressive performance will also find favour for use internally.

ASW65.2 W, two way onwall waterproof speaker, 250W, woofer 6,5” polymica cone, 87 dB, impedance 8 ohm,frequency 43 Hz - 20 kHz, dimensions mm (h x w x d) 310 x 240 x 180, weight 3,13 kg / piece, white (2pc)