Item# GTO1014



1400-watt, 10" die-cast subwoofer

$139.95139.95 each
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Expected delivery time Fri Oct 07 2016.


Get the lows bumping big with the GTO1014, a subwoofer design triumph from the JBL® Grand Touring® Series family. It delivers deep, solid, tight bass and serious power that can only come from the leader in live performance sound. GTO subwoofers include die-cast aluminum baskets, polypropylene cones, rubber surrounds and a unique tinsel wire protector. The GTO1014 has a 4-ohm voice coil and 1400 watts of peak power handling, so it can handle whatever you can dish out. Sure, it’s your car. But we think we know what your standards are no matter where you are or where you go – they’re ours too.

What's in the box?

  • (1) GTO1014 10” die-cast-single-voice-coil subwoofer
  • (1) Owner's Manual

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.

The proprietary die-cast frame design allows maximum cone excursion while reducing overall mounting depth. The die-cast structure maintains precise alignment tolerances over years of blasting music and rough roads. You get all the bass you’ve paid for.

Woofer motor structures heat up during use, causing distortion or power compression that reduces music’s dynamic range, robbing the sound of realism. JBL® uses vented motor structures and polepieces that get rid of more heat to deliver more serious bang.

With 350 watts RMS and 1400 watts of peak power handling, the GTO1014 changes the experience of listening to your favorite music in your car. Plus, a progressive spider gives better control for lower distortion at excursion limits.

Different people have different opinions on what makes the best subwoofer box. Have it your way with the GTO1014, it can handle anything.

Grand Touring
Frequency Response
Power Handling (Peak)
Peak Power
Nominal Impedance
4 ohms
Power Handling (RMS)
(2.83V/1m) 88dB
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 Coil DC Resistance
(Hvc – in/mm) (Revc – ohms) 4
Suspension Compliance
(Cms – ?m/N) 187
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
Vented Polepiece
Low-Frequency Transducer
10" (254mm) Polypropylene cone
Progressive Spider

1 Year Warranty

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Request an Exchange

Call us: 1.800.336.4525

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I have a custom box enclosure need 2 10" subs , I don't know much about what best what should I get for food sound and what amplifier works better and it's strong enough for 2 10" subwoofers thanks in advance

Asked by: Adan
Unfortunately it is impossible to answer a question like this with one response. It would require some back and forth and a lot of additional information. Please submit a request at, and please include information like box size, music listening taste, and wattage ratings for the rest of your system, so that our reps can assist you with this request.
Answered by: Joe G at Customer Service
Date published: 2016-05-02

Will this fit underneath a 09 SilveradoLT backseat flush

Asked by: Bubba
  • 2016-09-24T10:12CST
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