Polk Audio db690 - user opinions

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Specification | Reviews
Polk Audio db690

Summary: Type: coaxial speaker; Size: oval 15x23 cm (6x9 inch.); The number of bands: 3; Power: 100 W (nominal), 300 watts (maximum); Sensitivity: 93 dB; Frequency range: 35 - 22000 Hz; Impedance: 4 Ohm; Dimensions: 19 mm; Cone material: composite; Dimensions: 25 mm; Cone material: composite; Dimensions: 154x228 mm; Cone material: composite; Ma ...


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