Sony XS-160ES Mobile ES™ Series 6-1/2" 2-way car speakers 2-way component speakers A variable mid-bass boost on

A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound

does not play CDs

Remote kit ONLY

System Efficiency 93 dB @ 1 W / 1 m System Nominal Impedance 4 Ω System Frequency Response 53 Hz - 22 KHz ± 3 dB

Sony XS-160ES Mobile ES™ Series 6-1/2" 2-way car speakers 2-way component speakers A variable mid-bass boost onProduct highlights: 6 1 2" 2 way car speakers (pair) Mica Reinforced Cellular aramid fiber woofer 13 16" synthetic fiber dome tweeter handles up to 90 watts RMS (270 watts peak power) frequency response: 45 40,000 Hz sensitivity: 89 dB top mount depth: 2 3 16" warranty: 3 years