JBL GTO420 Portable Speaker User Manual


 
07
Specifications
Multielement Loudspeakers
GTO320 GTO420 GTO6420 GTO520 GTO620 GTO630
3-1/2" 2-Way 4" 2-Way 4" x 6" 2-Way 5-1/4" 2-Way 6-1/2" 2-Way 6-1/2" 3-Way
Loudspeaker Loudspeaker Loudspeaker Loudspeaker Loudspeaker Loudspeaker
Woofer-Cone Material Rigitex Rigitex Rigitex Rigitex Rigitex Rigitex
Tweeter-Diaphragm Material Titanium Composite Titanium Composite Titanium Composite Titanium Composite Titanium Composite Titanium Composite
Recommended Amplifier
Power Range 5W 60W RMS 5W 75W RMS 5W 60W RMS 5W 90W RMS 5W 125W RMS 5W 125W RMS
Frequency Response 100Hz 21kHz 85Hz 21kHz 75Hz 21kHz 65Hz 21kHz 55Hz 21kHz 55Hz 21kHz
Sensitivity 90dB 90dB 92dB 90dB 91dB 91dB
Mounting Depth 1-7/16" (37mm) 1-15/16" (50mm) 1-3/4" (45mm) 2-3/16" (56mm) 1-15/16" (50mm)) 1-15/16" (50mm)
GTO7520 GTO920 GTO930
5" x 7" 2-Way 6" x 9" 2-Way 6" x 9" 3-Way
Loudspeaker Loudspeaker Loudspeaker
Woofer-Cone Material Rigitex Rigitex Rigitex
Tweeter-Diaphragm Material Titanium Composite Titanium Composite Titanium Composite
Recommended Amplifier
Power Range 5W 150W RMS 5W 175W RMS 5W 175W RMS
Frequency Response 50Hz 21kHz 45Hz 21kHz 45Hz 21kHz
Sensitivity 91dB 91dB 92dB
Mounting Depth 2-3/8" (61mm) 2-15/16" (75mm) 2-15/16" (75mm)
Owners Manual 7/21/99 9:35 AM Page 8