Pioneer TS-A6991F 6x9" 5-Way Coaxial Speakers Mono Amplifiers SSI Selectable Impedance: Switch between

SSI Selectable Impedance: Switch between 2-ohm and 4-ohm operation to suit the amplifier

while the secondary ground outputs accept individually sealed ring-terminal connections up to 14 gauge

and use appropriate filtering to limit the driver to bass frequencies

with a front-firing rectangular port and molded plastic flare

Pioneer TS-A6991F 6x9" 5-Way Coaxial Speakers Mono Amplifiers SSI Selectable Impedance: Switch betweenThe Pioneer TS A6991F is a pair of 6 x 9 inch A Series Plus coaxial car speakers designed to replace compatible factory speakers with a fuller, more detailed sound. Its 5 way layout combines a large woofer, dedicated midrange, tweeter, and two super tweeters in each speaker. This makes it a practical option for drivers seeking an all in one full range speaker upgrade without adding separate external crossover networks. Each TS A6991F speaker handles