Item# GX-A602_
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General Specifications

Number of Channels 2 channels
Total Peak Power Output 280W
Frequency Response 20Hz−20kHz ±1dB

Audio Specifications

Input Sensitivity 200mV-20V
4-Ohm Power Output 60 Watts RMS x 2 channels
Signal-to-Noise Ratio 93dB
2-Ohm Power Output 85 Watts RMS x 2 channels
Variable Bass Boost + 12dB @45Hz
Bridged Power Output 170W x 1 into 4 ohms
Frequency Response 20Hz-20kHz
Total Peak Power Output 280W
THD + N less than 1%


Depth (in) 7-13/16
Height (mm) 52
Depth (mm) 198
Width (mm) 206
Width (in) 8-1/8
Height (in) 2-1/16
  • 1 x GX-A602
  • User Manual
The GX-A602 brings studio-quality audio to your car. With total peak power of 280 watts packaged inside a tiny footprint of just 2-1/16" (52mm) high, 8-1/8" (206mm) wide and 7 13/16" (198mm) deep, the GX-A602 is compact but mighty. Supports 2-channel full range, high pass operation or bridged mono for a subwoofer. Features include a cast-aluminum heat sink, built-in electronic crossover networks and a switchable bass boost. With almost seven decades of experience in bringing live music to life, JBL® has adapted many of our professional technologies for use in our car audio systems, transforming your road-going listening experience with new levels of power and clarity. Whether you’re looking at dramatically improving the sound of your factory installed audio system or designing a world-class competitive sound system from the chassis up, your JBL car audio retailer has everything you’re looking for. Crank up both the volume and the fidelity of your factory-installed sound system with the new GX Series amplifiers. Ranging from a compact stereo amplifier with enough power to drive the most demanding speaker systems, to the thunderous GX-A3001 with well over 400 watts of raw bass power to shake the ground, GX amplifiers cover the range at surprisingly affordable prices. There’s nothing wrong with your existing audio system that real power can’t fix, and GX series amps make adding that power easy. Setting up a sound system to fill your car takes not only great gear, but the ability to make all the components work together as an integrated whole. On board active crossovers and separate line- and speaker-level inputs make it easy to tie the new GX amps to the rest of your system, and carefully engineered Bass Boost circuits make it easy to get the sound you crave, whether you’re upgrading a factory system or building from scratch. For years, JBL’s engineers have made the gear that experts have relied on. Now, we also make gear that helps you perform like an expert.

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GX-A602 is rated 4.5 out of 5 by 4.
Rated 5 out of 5 by from JBL verdient een tweede kans en deze keer top Na het aanschaffen van een defect refurbished model heeft JBL het uitstekend opgelost. Vanaag een nieuw exemplaar mogen ontvangen en een perfect geluidje.
Date published: 2017-03-24
Rated 3 out of 5 by from Gelijk defect Deze versterker als refurbushed gekocht en vandaag kunnen installeren. Helaas werekte deze voor 2 seconden en daarna was het einde verhaal.
Date published: 2017-03-19
Rated 5 out of 5 by from Fantastisk Fantastisk design og masser af lydtryk... Jeg er bestemt tilfreds
Date published: 2018-02-15
Rated 5 out of 5 by from Goede Versterker! Ik ben zeer blij met deze versterker! Een aanrader!
Date published: 2018-04-23
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I have 4 GX963, one in each door. Would this amp be enough to support all 4? 

Asked by: Chef Kerby
We would like to work with you directly to help you with your issue. Please submit a case request at  https://www.harmanaudio.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Thilo EMEA
Date published: 2018-12-13

Can I connect four Stage 602E speakers to this amp. Two speakers on each channels, what is the max size speakers I can go?

Asked by: GVDM
We would like to work with you directly to help you with your issue. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Mario at Customer service
Date published: 2018-11-22

What amplifier class is this amp? AB, D?

Asked by: Xtrattitude4u
Answered by: 59fendersuper
Date published: 2018-11-22

Will this amp pair well with CLUB6500C speakers?

Asked by: Eazy
Yes, The Club 6500C and the JBL GX-A602 would go well with each other.
Answered by: Mario at Customer service
Date published: 2018-08-22

If I would get 2 Club WS1000 would this amp be powerful enough to power both of them?

Asked by: Bryce129
Hi! Checking the specs of the units, the amplifier is not powerful enough to power up both subwoofers. You may need to look for an amp that has 100W at a minimum.
Answered by: Nick F
Date published: 2018-04-05

Hi I am looking to fit a amp and sub to my vwt5 soon and I like the look of your GX A602 and the WS Club 1200 my question is are these compatible with each other 

Asked by: t5mike
Hi Thank you for your question.. Yes the GX A602 and the WS Club 1200 are compatible. I would suggest the you connect the Sub to the Amplifier in bridged mode. (and remember to set the sub to 4 Ohm impedance)
Answered by: Mogens
Date published: 2018-04-03

Will this amp work for one 10" bass subwoofer ? If not what amp you recommend?

Asked by: Dnnl
Yes, that subwoofer should be compatible, but there a number of connections possible illustrated in the manual, and this would also depend on the specs of your subwoofer. We would like to work with you directly to help you with your issue. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Answered by: Steven M
Date published: 2018-03-23

Hi, i had a 4 GTO-629 6.5" and a Tweeter GTO-19T and i looking for a car amplifier that fit those requeriment, this amplifier will work, or i will go for the GX-A604?

Asked by: JavierGomez
The GX-A602 would be enough to power the speakers that you have. The only difference between the Gx-A602 and the Gx-A604 would be the channels as the A602 is a 2 channel amp while the A604 is a 4 channel amp.
Answered by: Mario at Customer service
Date published: 2018-08-19
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