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.

• 200 Watt Downward-Firing Subwoofer delivers earth-shaking bass, literally.
• Massive 10" Long-Throw Dynamic Balance® Driver Technology eliminates driver distortion for deeper, cleaner bass even at higher volume.
• Dual 2" Voice Coil Design reproduces bass from both stereo channels, producing more power in the lower frequencies with the help of Capacitive Coupling Technology. You get big outdoor bass for big outdoor impact.
• Housed In A Molded And Sealed Acoustically Ideal Resin Enclosure and marine-certified, our guarantee of years of weather-proof outdoor performance.
• Eye-Bolt Security Anchor And Screw-Down Points for added stability and security.
• Color-Impregnated Resin Will Never Fade. Paint it to match your outdoor décor. Use it as a plant stand or a pedestal table; the engineers say you could stand an elephant on it. If you happen to have an elephant, we'd appreciate if you don't try this. (If you do try it, though, please send us pictures.)
• Includes 1 Meter Cl3 Rated 4 Conductor Direct Burial Pigtail Cable. No exposed wiring gets in the way of the weed whacker.
• Maximum Wiring Flexibility With Built-In High-Performance Crossover Technology. The dual-voice-coil Sub10, with built-in low-pass filters, can be connected directly to its own amplifier channels for independent volume control
• Optional Grille Available Separately.
• 8 Ohm Compatible.
• Color: Terracotta, Paintable.

Whether you are relaxing in the garden, on the terrace, or by the pool, the experience is enhanced by music. Why limit the enjoyment of your hi-fi to the house when there are great opportunities to enjoy the music in the great outdoors?

Cambridge Audio's ES30 offers a surprisingly large bass extension thanks to its ported cabinet design and specially selected mid/bass driver. This injection moulded cone woofer is mated to an aluminium dome tweeter for the crispest treble delivery. Both are carefully treated to ensure longevity even in humid or damp conditions. The durable cabinets are specially treated to prevent discoloration from UV rays, and the adjustable brackets and omnimount fittings allow owners great flexibility in positioning.

These speakers have been specially tuned by the acoustic teams at Cambridge Audio to provide the sound quality and clarity you would associate from a well made standmount speaker, allowing you to enjoy the quality of your hi-fi outside your home.

 ES30 outdoor speaker features

    6.25" injection-moulded cone woofer 1" aluminium dome tweeter
    Specifically designed for outdoor use
    Suitable for use in most weather conditions
    Discreet design
    Custom designed mounting bracket with cable routing hole
    Suitable with OmniMount brackets
    White finish

ES30 outdoor speaker specifications

    Sensitivity: 90dB (1 Watt input)
    Frequency Response: 55Hz – 20kHz
    Nominal Impedance: 4 - 8 Ohms
    Recommended amplifier power: 10 – 120W
    Drive units: 1 x 6.5” injection-moulded cone woofer 1 x 1” aluminium dome tweeter
    Crossover: 2-Way First Order
    Dimensions (H x W x D): 330 x 202 x 198mm (13 x 7.9 x 7.8“) Weight: 3.4kg (7.4 lbs)
    Finishes: White

2-way multi-functional speakers for shelf and wall mounting

This loudspeaker´s wall-fitting option means that it may be universally employed, it also doesn´t require much space because of its small size. Anything is possible – be it under the ceiling, for music or home cinema, at home or in studios!

The extremely compact two-way bass-reflex system accommodates a 110 mm low/mid-range loudspeaker and a high-resolution dome tweeter. The magnetically shielded case means that the Symbol Pro 110 may be excellently used as a near-field loudspeaker in direct proximity to a monitor.

 
Principle
2 way bass reflex
Equipment
19 mm tweeter
110 mm woofer-midrange
Power Handling (RMS / Max.)
60 / 150 watts
Sensitivity (2.8V/1m)
89 dB
Impedance
4 – 8 Ohms
Frequency Response
40 - 30000 Hz
Crossover Frequencies
4.000 Hz
Recommended Amplifier Output
20 - 150 Watts
Dimensions (WxHxD)
120 x 205 x 160 mm
Cabinet surface
black

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