This product is a vintage Polk model and is not available for sale, but it may still be available in some stores as a closeout or used product. The following text is taken from the original sales brochure for this product and does not reflect current availability. If you happen to have any question or concerns about this product, or any other Polk Audio product, feel free to contact our Customer Service Department at 1-800-377-7655 Monday - Friday, 9am - 5:30pm EST


Six piece, 5 channel home theater speaker system with slim satellites and a powered subwoofer (packaged separately**).

Available Finishes:
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Big Speaker Sound...
Without the Big Speaker

Home Theater for The New Millennium

When it comes to design and performance in satellite/subwoofer home theater speaker systems, nothing tops the innovative RM7500 system. The uniquely designed, shallow-depth full-range satellites and center channel speaker of the work magic when mounted on the wall, especially next to today's hot new flat panel video screens. And the robust powered subwoofer blends seamlessly and adds heart-pounding bass to your favorite audio and video experiences.

The RM7500 includes four identical satellites, a matching center channel speaker and a powered subwoofer (packaged separately**).

The RM7500 satellites and center speakers feature:

  • High gloss black laminate finish
  • Satellites and center are a mere 5.25" deep
  • Sleek, rounded design minimizes cabinet-edge diffraction for more open, spacious sound
  • Built-in wall mount system
  • Patented Power Port bass venting technology reduces air turbulence at the mouth of the bass port, resulting in demonstrably lower distortion and improved low frequency extension
  • Magnetically shielded for safe placement next to your TV without picture interference
  • Anti-diffraction driver bezel minimizes grille diffraction for open, spacious and three-dimensional imaging
  • Cascade tapered array on the center channel avoids the common comb filter and "beaming effect" problems of side-by-side center speakers. Everyone in the room hears the same clear, natural dialog and center channel effects

The RM7500 subwoofer (PSW650) features:

  • Two 10 inch direct radiating subwoofer drivers -- nearly 50% more surface area than a single 12" driver -- for deep bass, smooth response and low distortion
  • Dual Power Port bass ports for deep bass and high acoustic efficiency with low distortion
  • High current 165 watt RMS power amplifier
  • Subwoofer volume control, variable crossover control and phase switch allow you to optimize performance to match your audio system, room acoustics, and program material
  • Auto on/off circuit that automatically turns your subwoofer on when it senses a program signal. When no signal is present, the amplifier turns off within 15 minutes
  • +3dB bass boost switch provides increased output when connected to electronics with low output subwoofer output jacks
  • Unfiltered LFE input for use with low pass filtered subwoofer output jacks
  • Speaker and line level inputs
  • 80Hz High-pass filter on both line level and speaker level outputs

**Satellites are packaged in one carton, subwoofer in another. This gives you the freedom to choose the Polk subwoofer model that is right for you. Some retailers independently price the satellites and subwoofer. Be sure to clarify what components are included when considering any RM Series system price tag or quote.

About the RM7500

Rich, clean sound; wide dynamic range; seamless timber-matched blending, and tremendous bass. These are the performance hallmarks of classic Polk Audio loudspeaker technology. The RM7500 Home Theater Loudspeaker System combines these calling cards in a striking and original design, perfect for today's home theater: perfect for your home theater today.

Driver Complement

Diameter1" (2.54cm) 
TypeDynamic Balance® dome tweeter, shielded 
Diameter5 1/4" (13.34cm) 
TypeDynamic Balance® driver, shielded 
Diameter1" (2.54cm) 
TypeDynamic Balance® dome tweeter, shielded 
Diameter5 1/4" (13.34cm) 
TypeDynamic Balance® drivers, shielded 
Diameter10" (25.40cm) 
Type(not magnetically shielded) 


Total Frequency Response25Hz - 25kHz 
Lower -3dB Limit28 Hz
Upper -3dB Limit23 kHz
Nominal Impedance8 ohms
Recommended Amplifier Power20 - 150 watts per channel
Inputs5 way binding post speaker inputs on all sats and sub. Sub also has line level inputs and line level LFE (unfiltered) input 
Power Handling
Peak150 watts
Efficiency89 dB
Center Speaker Crossover2.5kHz, 12dB/octave high and low-pass on driver 1. driver 2 low pass filtered at 800Hz 12dB/octave 
Subwoofer Crossovervariable 60Hz - 160Hz 
Minimum Impedance
Outputsspeaker level and line level outputs on sub. Speaker level outputs on sub has an optional 80Hz high-pass filter. 


Enclosure TypeVented, Power Port 
Height11 1/2" (29.21cm) 
Width9 1/2" (24.13cm) 
Depth5 1/2" (13.97cm) 
Enclosure TypeVented, Power Port 
Product Weight10.00 pounds
Height6 1/4" (15.88cm) 
Width21 1/2" (54.61cm) 
Depth5 1/2" (13.97cm) 
Enclosure Typedirect radiating, Power Port vented 
Product Weight50.00 pounds
Height18 1/4" (46.36cm) 
Width17 1/2" (44.45cm) 
Depth19" (48.26cm) 
Enclosure TypeVented, Power Port 
Radiation Patterndirect radiating 


Unit of Measuresystem: Box 1=57 lbs. + Box 2=61 lbs. 
Total Shipping Weight118.00 pounds
Recommended AccessoriesOmni-Mount articulating wall bracket, model XY-3 


Mounting OptionsWall mount with built-in bracket 
Mounting OptionsWall mount with built-in bracket 
Mounting OptionsWall mount with built-in bracket 


Speaker WarrantyLimited, 5 years parts and labor 
Subwoofer Amplifier WarrantyLimited, 3 years parts and labor 

Subwoofer Amplifier Specs

Continuous Average Output
Dynamic Power Output250 watts
Bandwidth30 - 200 Hz
Distortion< 1% 
Power Requirements (voltage)110V, 60Hz 
Maximum SPL120 dB
Maximum Power Consumption300 
220V AvailabilityYes 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

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