JBL Stage1 621 Two-Way Car Audio System The JBL Stage Series speakers make the performance you expect from JBL much more affordable. Polypropylene woofers provide a powerful base of low and medium frequencies, while balanced Mylar dome tweeters complement the full range sound with fresh, clear highs. The Stage1 is JBL entry-level line; lots of sound for little money. Surprised faces when people hear the sound of the JBL STAGE1 series car speaker set. They are compatible with most car models with the same dimensions. The STAGE1 series also surprises with its optimal power distribution. In short, car speakers that can do much more than just deliver cool sound. Features of Stage1 621 JBL Car Speakers Power management: 35W RMS, 175W peak Sensitivity (@ 2.83V): 90dB Frequency response: 55Hz - 20kHz Nominal impedance: 4 ohms Harman Kardon Speaker Dimensions Diameter: 166 mm Woofer Depth: 60mm You want an even better sound Replace your radio Add an amplifier Choose a higher JBL line The JBL o range Stage1 Stage2 Stage3 Club GX Club2 Stadium Arena What's in the box? 2x JBL Stage1 621 Car Speakers with Grid, Screws, Mounting Clips, 2x Stickers JBL