Pioneer TS-E1702i - 180 Watts 6.5" Inch 17CM 170MM 2 Way Coaxial Door Car SpeakersPioneer TS E1702i 180 Watts 6. 5" Inch 17CM 170MM 2 Way Coaxial Door Car Speakers Our TS E Series speakers give you smooth, octave to octave tonal balance, without favouring one frequency over another, and presenting the mids, highs and lows to perfection. The shape and volume of the tweeters chamber and the damper have been specifically designed for a lower frequency response. As a result, a more accurate midrange frequency sound is produced,