The JBL GTO628 6. 5″-6. 75″ speakers have a 60 watt RMS and 180 watt max. The mylar/titanium dome tweeters have a 2 ohm impedance and a 92 dB sensitivity rating for added audio quality. These JBL GTO628 speakers have a top-mount depth of 2″ with a cutout diameter of 5-1/8″. Top-mount depth: 2″ Cutout diameter: 5-1/8″ Frequency Response: 50-21 kHz 1-Year VMInnovations
6.5″ Stage Series 2-Way Component System
Power Handling: Peak: 300 watts per set / RMS: 100 watts per set
Injection-molded polypropylene cone / PEI Balanced Dome Tweeter
Top-mount Depth: 2-5/16″ / 4 ohms impedance
Frequency Response: 50 – 20000 Hz / Sensitivity: 90dB
