Kenwood 6.5" Coaxial Speaker (kfc-1666s)
6.5" Coaxial SpeakerFrequency Response: 35Hz - 22kHzMounting Depth: 1-11/16”Sound Field EnhancerTo improve sound qualityEnlarged magnet circuitTo realize clear soundOnly 5/16"of mounting heightTo fit for wider car selection Useful Documents Specification Sheet Specifications - General Specs Impedance 4 Ohms Depth (cm.)