[erinh]

For $43/each this is a pretty solid driver.  Super compact.  Nice FR (rising on the top end; may want to aim closer to 30 degrees off-axis depending on the car's influence).  Distortion below 2khz is high but a crossover will help that.  Above 5khz distortion is a bit higher than I'd care for but it's not terrible.  Overall I think this is a pretty good value.   

https://www.erinsaudiocorner.com/driveunits/seas_27afncd_tweeter/