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.
Patent pending X-Port
Unrivalled power and clarity
Blends into any décor
Sleek and elegant design
Specification
Speaker Type:Performance Center Channel
UOM (Sold As):Each
TRANSDUCER
Tweeter:1" Pinnacle Ring Radiator
Mid-range/Mid-bass: -
Woofers:Two 6 ½” Turbine Cone
Overall Frequency Response:36Hz - 50kHz
Frequency Response (-3dB limits):48Hz - 39kHz
Recommended Amplifier Power:20 - 200W
Amplifier Output Compatibility:8Ω / 6Ω / 4Ω
Minimum Impedance (ohms):4.1Ω
Sensitivity (2.83V/1m):89dB
CROSSOVER
Tweeter/Mid-range Crossover Frequency:2500
Mid-range/Mid-bass Crossover Frequency: -
MEASUREMENTS
Product Dims W x H x D (Includes width of feet):615 x 196.6 x 350mm 24.2 x 7.8 x 13.8 in
