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B&W CM6 S2 vs Polk Audio Signature Series S20

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer Bowers & Wilkins Polk Audio
Model CM6 S2 Signature Series S20
Photo
Release Date 2014 2017
HifiSpecs Rating - -
Amazon Rating -
Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type Passive Passive
Crossover Type 2-Way 2-Way
Enclosure type Bass Reflex Bass Reflex
Frequency Range (+/-3 dB)[Hz] 50 - 28000 39 - 40000
Frequency Range (-6dB)[Hz] -
Maximum SPL [dB] -
Sensitivity (2,83 V/1 m)[dB] 88 88
Nominal Impedance (Ohms) 8 8
THD (Total Harmonic Distortion) -
Recommended Amplifier Power [W] 30 20-125
Crossover Frequency [Hz] 4000 2500
Bass Reflex Tuning Frequency [Hz] -
Driver Units

Tweeter: 1 x ø25mm (1 in) Decoupled Double Dome aluminum high-frequency
Mid/Bass Drivers: 1 x ø165mm (6.5 in) woven Kevlar® cone bass /midrange

Tweeter: 1″ Terylene | Mid/Bass Drivers: 6.5″ Polypropylene

Connectivity Wired Wired
Inputs Single Wire Single Wire
Outputs USB for charging devices (DC OUT/max 5V 1000mA). RCA Sub Out
Magnetic Shielding No No

Placements and Distances

Where and how to put them.

Form Factor Floor Shelf, Stand
Distance from Wall [cm] 15 15

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length ~ in
~0 mm
~0 cm
~14.8 in
~375.92 mm
~37.59 cm
Width ~11.80 in
~299.72 mm
~29.97 cm
~10.23 in
~259.84 mm
~25.98 cm
Height ~15.9 in
~403.86 mm
~40.39 cm
~14.92 in
~378.97 mm
~37.9 cm
Weight (Single Speaker) ~19.62 lb
~8899.48 g
~8.9 kg
~19 lb
~8618.26 g
~8.62 kg
Shipping Weight ~44.3 lb
~20094.14 g
~20.09 kg
~45 lb
~20411.66 g
~20.41 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Rosenut
  • Gloss Black
  • Satin White
  • Brown Walnut
  • Black
  • White
Accessories

  • Manual
  • Grilles
Detachable Grilles No Yes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 3 Years 5 Years
Amazon Price

Review Comparison

Hifispecs' professional customer-reviews can help make up your mind.

Available Reviews - -

Disclaimers

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