Infinity Kappa 103WDSSI 10" Car Audio Subwoofer Midrange Speakers They provide a direct speaker-upgrade

They provide a direct speaker-upgrade option where a small round factory speaker is used

Its separate tweeter design can help position upper-frequency output closer to ear level when the vehicle layout allows

Connect the subwoofer to an amplifier that is stable at its 4-ohm nominal impedance

Polished black-chrome XLR connector housings and silver pins complete the terminated assembly

and subwoofer RCA outputs with the corresponding amplifier channels

Infinity Kappa 103WDSSI 10" Car Audio Subwoofer Midrange Speakers They provide a direct speaker-upgradeThe Infinity Kappa 103WDSSI is a 10 inch component car audio subwoofer designed for adding dedicated low frequency output to a custom vehicle audio system. It is intended for use with an external amplifier and an appropriate enclosure rather than as a powered, all in one bass solution. Its selectable impedance design helps simplify matching the subwoofer to different amplifier configurations. This model is a practical choice for listeners building or