Precision Power MAS.692 2 Ohm 6x9" 2-Way Replacement Upgrade Coaxial Speakers Compatible with Harley - Creative Audio
Cicada CX69.2 6x9" 2-ohm Speakers
PowerBass L2-652 L-Series 6-1/2" 2-way car speakers — for use with 2-ohm factory systems at Crutchfield
Amazon.com: Alpine SPE-6090 E-Series 6x9" 2-Way 300 Watt 4 Ohm Car Audio Speakers 4-Pack, Grilles Included : Electronics
Amazon.com: BLACK DIAMOND DIA-69.3 6 x 9 Coaxial Car Speakers 3 -Way 270 Watts 4-Ohm Car Audio Stereo System 6x9 Speakers - Removable Grill Included (Sold in Pairs) : Electronics