Sunday, December 11, 2011

Polk Audio RM705 5.1 Home Theater System

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  • Complete 5.1-channel surround sound speaker set; includes four satellites, one center channel, and one subwoofer
  • Heavy-duty, non-resonant composite enclosures feature an elegant, high-gloss finish
  • Reuleaux Triangular Polygon cabinet on satellites delivers maximum performance possible from such compact a speaker
  • Magnetically shielded for safe placement next to HDTVs and monitors
  • Mount the speakers on shelves or on the wall using flexible wall-mount brackets

The Enclosure These stunning little speaker are a sophisticated work of acoustic alchemy. First, there's the Reuleaux Triangular Polygon enclosure. We didn't construct them this way just for looks, even though they do look pretty cool. And we didn't do it just so we can say "Reuleaux," even though that's pretty cool, too. Truth is, this specially designed shape is extremely strong. Plus its geometry is acoustically ideal for minimizing resonances and standing waves inside the speaker. This eliminates the "boominess" that makes other small speakers sound "muddy," and delivers superior midrange performance and lifelike imaging.

Anti-Diffraction Baffle Exhaustively tested and modeled to produce the sophisticated acoustic sculpting, the anti-diffraction baffle delivers the largest possible dispersion pattern with virtually no edge diffraction or distortion. The wide, lifelike soundstage proves that you can have small speakers without sacrificing big sound.

Composite Driver Technology Working in tandem with the shape of the compact enclosures are specially engineered drivers made from strong composite materials. Polk Audio's patented Dynamic Balance® technology scientifically tunes these driver materials to produce an excellent flat frequency response, with revealing detail, transparent imaging and the ability to play loud without strain, something you won't find in other small speaker systems. RM sound is always clean, clear and effortless. After all, we’re the company that invented Big Speaker Sound Without The Big Speaker®.

Multiple Mounting Options Put them on the TV stand. Put the Center Channel Speaker right on the TV. Put them on stands next to the TV. Hang the speakers on the walls. Use articulating brackets to aim them perfectly. RM Series speakers weigh just 3 lbs, so you can put them virtually anywhere and move them easily.

Powerful Bass Blending perfectly completing the home theater experience. The 8" downward firing powered subwoofer, small enough to be discretely hidden away, yet powerful enough to put you in the action.

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Driver Complements
Fronts Midrange 1 - 2-1/2" Diameter (6.35cm)
Dynamic Balance® Composite Cone Driver
Fronts Tweeter 1 - 1/2" Diameter (1.27cm)
Surrounds Midrange 1 - 2-1/2" Diameter (6.35cm)
Dynamic Balance® Composite Cone Driver
Surrounds Tweeter 1 - 1/2" Diameter (1.27cm)
Center Midrange 1 - 2-1/2" Diameter (6.35cm)
Dynamic Balance® Composite Cone Driver
Center Tweeter 1 - 1/2" Diameter (1.27cm)
Subwoofer 1 - 8" Diameter (20.32cm)
Dynamic Balance® Composite Cone Driver
Overall Frequency Response 40Hz-22kHz
Lower -3 dB Limit 45Hz
Upper -3 dB Limit 20 kHz
Nominal Impedance 8 ohms
Recommended Amplifier Power 20 - 100 w/channel
Efficiency 89 dB
Front Cabinet Size 6-1/8" H x 3-4/5" W x 3-3/4" D
(15.56cm H x 9.65cm W x 9.53cm D)
Surrounds Cabinet Size 6-1/8" H x 3-4/5" W x 3-3/4" D
(15.56cm H x 9.65cm W x 9.53cm D)
Center Cabinet Size 3-4/5" H x 9-7/16" W x 3-3/4" D
(9.65cm H x 23.97cm W x 9.53cm D)
Subwoofer Cabinet Size 13-7/8" H x 12-1/2" W x 12-1/2" D
(35.24cm H x 31.75cm W x 31.75cm D)
Subwoofer Enclosure Type Downward Firing
Shipping Unit System
Accessories (recommended) FS RM7 or SA3 floorstands for satellite speakers.

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