The Polk Audio db5251 are a pair of 5.25” 2-way component car-audio loudspeakers cited as being a dramatic improvement in performance and capability over its predecessors. Whereas previous models in the Audio db series were limited to 135w to 150w power handling, the db5251 is capable of 250w, not to mention 53Hz-23kHz frequency response and 4 ohms nominal impedance.
Features:
· Mid/Woofer: 5-1/4" Diameter (13.34cm) Polymer/Mica composite
· Tweeter: 1" Diameter (2.54cm) Silk/Polymer composite dome
· Overall Frequency Response: 53Hz-23kHz
· Nominal Impedance:4 ohms
· Power Handling (continuous): 100w
· Power Handling (peak): 250w
· Efficiency: 93dB
· Top Mount: 2-5/16" (5.87cm)
· Bottom Mount: 2-7/16" (6.19cm)
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