Get the lows bumping big with the GTO1014, a subwoofer design triumph from the JBL® Grand Touring® Series family. It delivers deep, tight bass and serious power with a die-cast aluminum basket, polypropylene cone, rubber surround and a unique tinsel wire protector. Sure, it’s your car. But we know what your standards are – they’re ours too.
Road noise can destroy realistic audio that always requires true low frequencies. Polypropylene delivers rigidity with good internal damping and complete weather-resistance. You get an impossible-to-miss increase in thumping bass.
Audio Specifications
Frequency Response 25Hz–400Hz
Power Handling (Peak) 1400
Peak Power 1400
Nominal Impedance 4
Power Handling (RMS) 350
Sensitivity (2.83V/1m) 88dB
Woofer Specifications
Voice Inductance @ 1kHz (Levc – mH) 3.05
Driver Radiating Area (Sd – in2/cm2) 51.15/330
Compliance Volume (Vas – ft3 / l) 1.03/29.2
Voice
Suspension Compliance (Cms – ?m/N) 187
Surround Hi-roll rubber
Magnetic Gap Height (Hag – in/mm) 0.31/8
Mechanical Q (Qms) 9.1
Voice Coil 2" (51mm) diameter
Electrical Q (Qes) 0.48
Motor Force Factor (Bl – Tm) 15.1
Maximum Excursion (Xmax –in/mm) 0.57/14.5
Free-Air Resonance (Fs – Hz) 28.7
Total Q (Qts) 0.46
Diecast Aluminum Frame Yes
Vented Polepiece Yes
Low-Frequency Transducer 10" (254mm) Polypropylene cone
Progressive Spider Yes
Dimensions
External Diameter (in) 10-9/16
Mounting Cutout Diameter (mm) 228
Mounting Depth (mm) 148
External Diameter (mm) 268
Mounting Depth (in) 5-7/8
Mounting Cutout Diameter (in) 9