1100-Watt, 10" Single-Voice-Coil Subwoofer

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JBL’s GT5-10 features JBL’s newest design, combining classic elements with modern ones. The GT5-10 features a single 4-ohm voice coil and a vented motor structure, and offers 1100 watts of peak power handling. With its fully vented motor structure and rubber-coated tinsel leads, the GT5-10 can withstand even the most intense bass assault. And unlike competing entry-level subwoofers, the GT5-10 is based on a solid motor structure featuring two large magnets covered by the classic JBL® rubber ring.

Item# GT5-10

General Specifications

Series GT5
Size 10

Audio Specifications

Peak Power 1000W
Frequency Response 30Hz – 500Hz
Sensitivity (2.83V/1m) 91dB
Nominal Impedance 4 ohms
Power Handling (RMS) 250W
Power Handling (Peak) 1000W


Mounting Depth (mm) 151
External Diameter (in) 10-3/8
Mounting Depth (in) 5-5/16
Mounting Cutout Diameter (mm) 233
External Diameter (mm) 264
Mounting Cutout Diameter (in) 9-3/16

Woofer Specifications

Driver Radiating Area (Sd – in2/cm2) 56.3/363
Total Q (Qts) 0.49
Compliance Volume (Vas – ft3 / l) 1.11/31.5
Electrical Q (Qes) 0.54
Suspension Compliance (Cms – ?m/N) 167.3
Motor Force Factor (Bl – Tm) 14.76
Maximum Excursion (Xmax –in/mm) .56/14.2
Voice Coil DC Resistance (Revc – ohms) 4
Mechanical Q (Qms) 6.48
Free-Air Resonance (Fs – Hz) 30
Magnetic Gap Height (Hag – in/mm) 0.315/8
Voice Inductance @ 1kHz (Levc – mH) 2.69
Voice Coil Height (Hvc – in/mm) 1.43/36.4
Click here for a complete list of all specs for this product
  • (1) GT5-10 10” Single 4-Ohm Subwoofer
  • (1) Owner's Manual

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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.

Call us: 1.800.336.4525

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GT5-10 is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from looks,nice I bought these months ago still jamming its good for my truck nice thump for you buck
Date published: 2014-12-23
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Can GT5-10 be connected to a powered subwoofer or can it work also as an active subwoofer?

Asked by: June362
We do not know of any car audio powered subwoofers that have an additional speaker output/connection, so we don’t know of a way to connect a GT5-10 to a powered sub, and therefore can’t recommend it.
Answered by: Joe G at Customer Service
Date published: 2016-12-28

what would be the ideal box and port volumes for a 4th order bandpass box and a ported box

Asked by: Axel32
Please do contact our customer support team at www.jbl.com/contactus and they would be able to provide you a complete copy of the box parameters for the GT5-10.
Answered by: Amir at Customer Service
Date published: 2016-07-30

What's the max amp that 2 of these can handle? 

Asked by: Mattymatt
As shown under the specs above, it can handle 250 watts of RMS power handling. If two of these are connected to a single amplifier channel, they can now handle a total of 500 watts of RMS power.
Answered by: Joe G at Customer Service
Date published: 2016-05-05
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