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  • Polk Audio RM6750 5.1 Channel Home Theater Speaker System (Set of Six, Black)
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Polk Audio RM6750 5.1 Channel Home Theater Speaker System (Set of Six, Black)

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  • Six piece surround sound package that includes 2 front and 2 surround speakers, 1 center-channel speaker, and 1 subwoofer
  • Satellite and center-channel speakers utilize 3.25-inch polymer-composite cone drivers for distortion-free midrange
  • Features 0.5-inch silk and polymer-composite dome tweeter in each satellite speakers
  • Subwoofer utilizes an eight-inch long-throw dynamic-balance poly-composite driver for longer driver excursion and better linearity
  • Satellite and center-channel speakers can accommodate 6.1 or 7.1 channel systems
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Product Specifications

Brand NamePolk Audio
Color NameBlack
Item Display Height6.5 inches
Depth5 inches
Driver Configuration1x 8" Subwoofer (separate), 1x 3.5" Midrange, 1x .5" Tweeter
Frequency Response Curve40 Hz - 24 kHz
Speaker Driver Material TypePolypropylene
Peak Power Handling - Speakers100 watts
Maximum Speaker Depth (inches)5 inches
RMS Power Range - Amplifiers100 watts

Technical Details

  • Brand Name: Polk Audio
  • Model: RM6750
  • Color Name: Black
  • Speaker Amplification Type: Active subwoofer, passive satellites
  • Speakers Maximum Output Power: 100 Watts
See more technical details

Product Details

  • Product Dimensions: 24 x 24 x 36 inches ; 60 pounds
  • Shipping Weight: 38.2 pounds
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B0002WTK4S
  • Item model number: RM6750
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (189 customer reviews)
  • Amazon Best Sellers Rank: #20,650 in Electronics (See Top 100 in Electronics)
  • Date first available at Amazon.com: May 2, 2004

Product Description

Product Description

Polk Audio's RM6750 5.1-channel speaker system gives you a complete surround sound solution for your home theater without breaking the bank. The integrated power port bass vent designed right onto the back of the compact satellite and center channel speakers-the same technology used in full-sized Polk Audio speakers-improves lower midrange response and all-important sub/sat blending, taking the RM6750 beyond the performance realm of any other sub/sat system in this price range. This integrated design reveals midrange with no "hole" in the frequencies between the sats and the sub, for male vocals that are rich and full-not thin and weak like other sub/sat systems. It comes with its own subwoofer module-an 8 inch long throw driver and high current power amplifier for real ground-shaking bass thrills.

Amazon.com

Polk Audio's RM6750 5.1-channel speaker system gives you a complete surround sound solution for your home theater without breaking the bank. The integrated power port bass vent designed right onto the back of the compact satellite and center channel speakers-the same technology used in full-sized Polk Audio speakers-improves lower midrange response and all-important sub/sat blending, taking the RM6750 beyond the performance realm of any other sub/sat system in this price range.

Polk Audio RM6750 in black
Polk Audio RM6750 5.1-channel surround sound speaker set in black (see larger image).

This integrated design reveals midrange with no "hole" in the frequencies between the sats and the sub, for male vocals that are rich and full-not thin and weak like other sub/sat systems. It comes with its own subwoofer module--an 8 inch long throw driver and high current power amplifier for real ground-shaking bass thrills.

Key Features

  • Satellites use a 3-1/4-inch (8.25cm) Polymer composite cone driver: lightweight and efficient, for clear, distortion-free midrange. The center speaker uses two of the same high quality drivers for even greater output capability.
  • Integrated baffle and grille design allows maximum sound dispersion with minimum diffraction for superior imaging and room-filling sound. Everyone in the room hears clear, well-balanced sound.
  • High performance 1/2-inch (12mm) silk dome tweeters for superior imaging and smooth highs.
  • Mineral-filled polypropylene enclosures are non-resonant for great looks and natural sound.
  • Individual satellites available to accommodate 6.1 or 7.1 channel systems.
  • Integrated keyhole slot wall mounting brackets (two keyhole slots on center channel speaker) allow for easy wall mounting, with no extra brackets or wall mounts to buy; threaded inserts accept popular articulating brackets (sold separately).
  • The Subwoofer, in a compact ported enclosure, features an 8-inch Long-Throw Dynamic Balance poly composite driver for longer driver excursion and better linearity, resulting in big, musical bass.
  • Built-in Subwoofer power amp (50 watts continuous/100 watts dynamic power) with active crossover offers the control you need for real home theater thrills and big, musical, accurate bass. Features variable low-pass filter and volume (level) controls, as well as phase switching toggle, and signal-sensing Auto ON/OFF, for even more control and convenience.

Specifications

  • Front and surround speakers: Single 3-1/2-inch polymer composite cone woofer; single 1/2-inch silk/polymer composite dome
  • Surround and front speaker dimensions: 6-1/2 x 4-1/16 x 5 inches (HxWxD)
  • Center speaker: Dual 3-1/2-inch polymer composite cone woofer; single 3/4-inch silk/polymer composite dome
  • Center speaker dimensions: 4-5/16 x 11-3/16 x 5-13/16 inches (HxWxD)
  • Subwoofer: 8-inch subwoofer
  • Subwoofer dimensions: 15-7/8 x 11 x 13-1/2 inches (HxWxD)
  • Speaker warranty: 5 years parts and labor
  • Subwoofer warranty: 3 years parts and labor

Customer Reviews

These speakers sound great.
Jeff H.
I would definitely recommend this to anyone looking to buy a good home theater system but who doesn't want to break the bank.
Igor Fayermark
Also, the Polk Audio RM6750s sound better to my ears and cost much, much less.
J. J. Heffernan

Most Helpful Customer Reviews

312 of 318 people found the following review helpful By J. J. Heffernan on January 19, 2007
I have not written product reviews on Amazon before but I find them to be extremely helpful and want to give some payback. In particular, I found the home theater system and home theater speaker reviews to be very useful.

The Polk Audio RM6750 5.1 channel home theater speaker system is phenomenal and an outstanding value. I had originally been looking for a home theater in a box system to mate to a newly acquired 37" LG LCD HDTV. The search was partly precipitated by the demise of the older generation DVD player we owned coupled to a failing 10 year old Onkyo surround-sound system. As I poked around on-line reviews and shopped Circuit City and Best Buy it became clear I could get more value and flexibility buying a receiver, an upscalable DVD player (improved picture with regular DVDs on HDTV) and a new speaker system than with home theater in a box.

The room housing our entertainment hardware is a family room -- 20 X 20+ with a vaulted ceiling, fireplace and hearth on one end and lots of upholstered furniture -- a relatively big space to fill. However, I did not want bulky speakers. I was initially intrigued by the Amazon reviews on the Yamaha NS-SP1600, quite favorable, great price and describe great sound output for small speakers. Sadly, I couldn't find these to purchase anywhere locally, nor get them from Amazon or even from Yamaha. I heard a set that I think were badly wired at a Best Buy -- good sound, not much power. Yamaha's next higher line NS-SP5700 were bigger and clunkier looking than I liked and I couldn't find reviews. They sounded OK in a poorly set up demo.

I kept shopping and was very happy I did.
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120 of 122 people found the following review helpful By T. Anderson on June 23, 2007
I do consider myself to be picky when it comes to electronics. And I am absolutely floored that speakers this good can be had for a price this low. If you are reading this review, you are probably asking yourself the same question I was this time last week. That being: Are these speakers too good to be true?

During my buying process, I read about these Polks and consequently made a trip to a dumpy Circuit City with a poorly set-up sound room. Before the speakers were played, I picked up one of the sats. and was extremely impressed with its build quality... nice materials, very attractive... and the speakers have a solidness/weight to them that let you know these are not those cheap pressed-wood speakers you'll find in most HTIB systems. Secondly, I was impressed with the sound even though the rears weren't hooked-up and the sub-woofer was poorly placed.

After my trip to CC, I called J&R Music World and had a set of RM6750s shipped to me (J&R is a great store, by the way).

Yesterday I finished installing the speakers... largely using the rich amount of educational information available on the polk audio website that helped me with speaker placement and hook-up. Note: I did NOT use the sub jack on the sub woofer.

The sound is phenominal... especially considering I paid $245. There is no doubt, that if told that these speakers only were sold for their MSRP of $599... that I would still buy them. These speakers meet so many of my requirements:

(1) Great Sound
(2) Attractive
(3) Blend into the environment (i.e., they are small)
(4) Great price
(5) Quality Name

The sound image created by the front 3 is amazing and the rears are perfect.

I am not one to crank my system (I have young kids)...
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106 of 113 people found the following review helpful By A. Orth on January 11, 2008
Polk RM6750 5.1 Speaker System

Before reviewing - "thanks" to everyone who did likewise. I recently upgraded a few elements and placed a lot of emphasis upon user reviews to guide decisions between rival components.

As for the review, first a description of my home theater and audio system: Dell WD4200 1080i HD Monitor, Yamaha RX-V661 A/V receiver, Toshiba HD-A2 HD DVD player, Polk RM6750 system as the "A" speaker set, Klipsch Forte's as the "B" speaker pair. The listening/viewing environment is a carpeted, 12 x 14 room opening on one narrow side with an archway into a larger room, with the TV, front speakers, and subwoofer placed on a long wall. The RM6750 center speaker is installed immediately underneath the wall-mounted TV, the front right and left RM6750 surround speakers atop the Forte's in the room corners, the subwoofer on the floor, and the rear right and left surround speakers ceiling-mounted and directed downwards to a sectional sofa at the rear of the room. Since my receiver allows user-defined selection of the LFE crossover frequency, I wired the RM6750 sub to the receiver's sub-out, set the receiver LFE lowpass at 160 Hz, set the sub LFE lowpass to 160 Hz, and set all other RM6750 speakers to "small".

My view based on both surround and stereo playback programs is that the RM6750 represents a huge upgrade for folks interested in a basic surround system - particularly if the alternative is listening to standard TV speakers - though the system is not a substitute for more refined audio monitors if the primary content is music.
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