Polk Reserve R400 Center Speaker Walnut

The R400 offers unrivalled power and clarity from a center channel

speaker. The addition of two 6.5” turbine cone woofers and Polk’s unique

X-Port technology means it delivers enormous yet balanced sound, ideal

for the ultimate home theater system.

 

Tweeter 1" Pinnacle Ring Radiator

Mid-range/Mid-bass-WoofersTwo 6 ½” Turbine Cone

Overall Frequency Response36Hz - 50kHz

Frequency Response (-3dB limits)48Hz - 39kHz

Recommended Amplifier Power20 - 200W

Amplifier Output Compatibility8Ω / 6Ω / 4Ω

Minimum Impedance (ohms)4.1Ω

Sensitivity (2.83V/1m)89dB