Infinity Primus 503F 5.25" Coaxial Speakers 2001-3000 delivering robust vocal and instrument

delivering robust vocal and instrument detail in a compact 3" package

compatible with virtually all factory or aftermarket car stereos

indicating a low-distortion signal path in typical listening levels

: Precise frequency shaping to optimize woofer/tweet er balance and overall system coherence

Infinity Primus 503F 5.25" Coaxial Speakers 2001-3000 delivering robust vocal and instrumentInfinity Primus 503F 5. 25" coaxial speakers deliver tighter bass and clearer highs in a compact 5 1 4" package. Built for car audio enthusiasts upgrading factory or aftermarket systems, these speakers fit more vehicles than ever and pair Plus One+ bass with edge driven tweeters for a defined soundstage. 5 1 4" 2 way coaxial design: compact footprint that fits common factory openings while delivering twoway sound for improved imaging versus a