Technical specifications, care instructions, and warranty details for the JBL Grand Touring Series car audio speakers.
This document provides technical specifications for the JBL Grand Touring Series of car audio speakers, covering models GTO508C, GTO608C, GTO6508C, GTO8608C, GTO6583C, and GTO18T. The specifications include nominal impedance, power handling (RMS and Peak), frequency response, and sensitivity for each model.
| Nominal Impedance | 2 Ohms |
|---|---|
| Power Handling, RMS | 55 W to 80 W |
| Power Handling, Peak | 150 W to 240 W |
| Frequency Response | 2.5 kHz – 21 kHz to 50 Hz – 21 kHz |
| Sensitivity | 91 dB to 92 dB |
The loudspeaker grilles may be cleaned with a damp cloth.
Do not use any cleaners or solvents on the grilles or the speaker cones.
Yes, a valid serial number is required for warranty coverage.