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JBL GTO-3EZ

1370W Max 3-Channel GTO Series Class AB/D Car Amplifier

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JBL GTO-3EZ

1370W Max 3-Channel GTO Series Class AB/D Car Amplifier

$169.95

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Small and Powerful

The newest JBL GTO EZ Series car audio amplifiers provide unmatched ease of installation, configuration and calibration for clean, powerful sound. Connect to OEM or aftermarket systems without complicated adapters or setup routines. Use line-level (RCA) signals or speaker-level signals with RCA-to-bare-wire adapters. Experience the clean and powerful output of GTO amplifiers in a variety of channel configurations and power ratings, all of which are CEA-2006A compliant and backed by the JBL reputation for top quality.

JBL GTO subwoofer amps and subwoofer channels in system amps use highly efficient Class D circuitry to deliver very high output levels with lower current draw and lower heat generation. This high-efficiency circuitry is less taxing on your vehicle's electrical system, and the reduced system heat can enhance the amplifier's long-term reliability.

The full-range channels include a 40Hz to 220Hz variable crossover that's switchable for high-pass or low-pass operation (or bypass), and allows for precise tuning of the crossover frequency based on the speaker type and configuration being driven by those channels. Subwoofer amps and the subwoofer channels in system amplifiers feature a 40Hz to 280Hz low-pass crossover that lets you get the best blend between your system's subwoofer and the rest of its speakers.

The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.

General Features:

  • 3-Channel GTO Series Class AB/D Car Amplifier
  • Max Power Ratings: @15.5V, 10% THD
    • 2 ohms: 160 watts x 2 chan. (1kHz) + 1050 watts x 1 chan. (50Hz)
  • RMS Power Ratings: @14.4V, <1.0%
    • 4 ohms: 50 watts x 2 chan. + 350 watts x 1 chan.
    • 2 ohms: 75 watts x 2 chan. + 500 watts x 1 chan.
    • Bridged, 4 ohms: 150 watts x 1 chan.
  • Total max power output: 1370 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control available, sold separately (Browse Bundled Savings Options)
  • LED power (orange) and protect (red) indicators
  • Built-in Gain Indicator LEDs with Setup CD
  • Removable endcaps for clean, discreet look
  • Soft start turn-on
  • Nickle-plated RCA, Speaker and Power/Ground connectors
  • Auto turn-on via an audio signal at any input connector (switch under chassis)
  • Speaker-level (high-level) inputs, with supplied bare wire-to-RCA adapters
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity:
    • Low level: 125mV - 5V
    • High level: 300mV - 15V
  • Frequency Response: 10 - 23,000 Hz
  • Signal to Noise Ration: >85 dB
  • Selectable crossover modes (front only): HP / LP
  • Variable high/low-pass filter (front): 40 - 220 Hz
  • Variable low-pass filter (sub): 40 - 280 Hz
  • Variable Bass Boost (sub): 0 to +12 dB bass boost at 45 Hz
  • Fuse Rating: 35A x 2
  • 4 - 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 9-11/16"W x 11-15/16"L x 2-9/16"H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Recommended Configurations:



Check out the JBL GTO-3EZ Owner's Manual

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

50 watts x 2 channels
RMS Power @ 2 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

75 watts x 2 channels
Bridged RMS Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the RMS power created once an amplifier is bridged.

150 watts x 1 channels

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
350 watts x 1 channels
RMS Power @ 2 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
500 watts x 1 channels

Power Specifications - Full Range Channels

Peak Power @ 4 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Not Specified by Manufacturer
Peak Power @ 2 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

160 watts x 2 channels

Power Specifications - Subwoofer Channel

Peak Power @ 4 ohm
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

Not Specified by Manufacturer
Peak Power @ 2 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

1050 watts x 1 channels

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
GTO (JBL)
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

AB / D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
3
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

1370 watts
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

650 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
4 ohms
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
<1.0%
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Yes - with included adapter
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
No
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-pass (LP)
High-pass (HP)
Subsonic
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

40 - 220 Hz
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

40 - 280 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
>85 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 12 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Optional (Accessory required and sold separately)
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
No
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
35A x 2 
Strappable
Some amplifiers can be "strapped" together in order to increase the output of a single audio channel. These amplifiers feature RCA preamp outputs, allowing you to pass the signal directly from one amp to the other to ensure consistency.
No
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

Yes
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Not Tested

Warranty and Return Policy

Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
8%
3 Star
17%
2 Star
0%
1 Star
8%

Average Attribution Rating

Durability
4.2
Value
4.4
Features
4.4
Design
4.3
Usability
4.5
Ryan

Santa Clarita, CA

Overall
Durability
Value
Features
Design
Usability
Just what I was looking for!

January 19, 2014

This amp is amazing and I have to agree the 3 channel is perfect for what I need and this amp is amazing. Pumps out clean power and fit just where I needed it to. (Though it is bigger than it looks in the pictures, just check before if it will fit where you want it to.)

Mounted on my spare tire in my scion tc. Powering the nvx component set and the nvx v subwoofer 500rms at 2omhs and it slams! (I'm very happy about the nvx products as well)

Sonic is the best if you don't already know by now, but back to the amp. The "EZ" setting gain LEDs are extremely helpful and I really enjoy that I have that feature. Also this puts out amazing power and only takes an 8 guage wire kit which was perfect. I am a big fan of JBL and NVX now. This amp is more that likely putting out more than it's rated for, just clean power. Very, very happy.

40 of 75 found this helpful

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Vic

Somerset can't

Overall
Durability
Value
Features
Design
Usability
Great buy

September 20, 2015

Got this amp not sure if it was the right choice after hooking it up I was very happy with purchase I made it runs my front and rear mids and highs and two Memphis 12 and amp sub Chanel turned quarter way up and they pound very happy

5 of 7 found this helpful

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Austin

St. Charles, MO

Overall
Durability
Value
Features
Design
Usability
JBL GTO 3EZ

September 20, 2015

This is my first amp and I would say it is fantastic. I have it in a Toyota Tacoma under the seat and it fits perfect. It powers my polk dxi 650's and one alpine bass line 12 and sounds really good. It was really easy to set up and tune with the JBL tuning CD. It looks great and sounds great! It was inexpensive and works great I would recommend this to anyone looking for this kind of amp and power range set up.

3 of 4 found this helpful

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1

Minnesota

Overall
Durability
Value
Features
Design
Usability
sound wave

November 30, 2015

Hooked up to 2 Hertz 6x9 and a 12 inch sub bumps I had only problem have a cheap box radio won't communicate

1 of 1 found this helpful

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123m

south jordan, UT

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
overall pretty good

January 31, 2016

I had a MRV-F450 in my old car, it was perfect-a simple analog amp with good sound quality and a metal chassis. With the new car I needed something that would fit under the seat, this is it! I wish I could compare its sound quality but I'm using different speakers now too so that wouldn't be fair. Anyways it seems to sound good and has nice build quality. One gripe is that the setup CD didn't seem to work, it had me set the gains way high and the stereo would be loud turned up to 4 (out of ~80 I think!). I set it by ear, I'll just have to be cautious. Also the knobs are marked in large increments, so if you want to be precise you'll have to do some math.

0 of 0 found this helpful

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Ty

Tracy, CA

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
a lot of bang in this box

November 20, 2015

tons of clean power here!
Pushing a 2ohm fosgate 10" D2 in custom molded enclosure in a 2007 tiburon. Fronts are GTO 629 in kick pods.

Built for SQ for rock music but am pushing 133.8 DB

Soundstream Harmony DSP on board

2 of 4 found this helpful

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Norm

Jacksonville Florida

Overall
Durability
Value
Features
Design
Usability
Great Apm ""Remote No longer made"

November 18, 2015

Great to install works with aftermarket stereo like the crappy Camry entune system.

0 of 0 found this helpful

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John

Columbus, NE

Overall
Durability
Value
Features
Design
Usability
Great Amp

November 3, 2015

I am pleased with this amp. Looks good, sounds clean, electrical connections protected by cover, gain setup is straight forward with provided CD. I cannot speak of durability as of yet but it looks as though the unit should hold up well.

0 of 0 found this helpful

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Sonidoz

oklahoma city Ok

Overall
Durability
Value
Features
Design
Usability
Great Amp

April 28, 2014

I have this amp pushing a soundqubed sdc2.5 12 and it is loud, I connected my four factory speakers and they sound great. I have had this amp for 2 weeks and I haven't had any problems, I highly recommend it!!!!

34 of 69 found this helpful

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danel

Romania

Overall
Durability
Value
Features
Design
Usability
Not very powerfull

June 13, 2015

Doesn't have much spl i connected a 750 4ohm 12' hifonics sub and 50 rms 4ohm speakers to the other 2 channels turned it to max volume and got disappointed by the lack of power in sound Its only an decent upgrade from the bad sound systems that are installed on almost every car on market i expected more for the relative high price of this amp , the sound its good but not goes loud enough , lack of power , it's a small amp they sacrificed the power for space better was bigger with more sound power than smaller with less power its also an big energy consumer its not class d i think that's why consumes many energy and produce small sound , decent sound nothing more . But i think the other alternative brands of car amps on market are not better than this for the same price .

18 of 43 found this helpful

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Mark

Escondido, CA

Overall
Durability
Value
Features
Design
Usability
Perfect for my needs-well thought out amp design

June 21, 2014

I used this in conjunction with the GTO504 for a 7 speaker setup. this amp has plenty of options for a variety of situations. For me the auto-sensing remote took a few seconds to start, but it always worked fine. I now have a remote signal that avoids this, but I was OK with it when I was using it. The two different hi level and low level inputs worked great for me in two versions of my installation using both speaker and line level signals. If anything, the low level is very sensitive so if you are going in with 4V or higher I might recommend the hi level and using the gains to get it right. I had a hard time getting my minimum down.
The layout of the amps made installation on the back on my rear seats a snap and kept everything accessible, unlike most other amps. It also looks good when installed. Not flashy, but classy.The setup CD and step-by step process for setting the gains worked well but I had to dial it back quite a bit. However, that meant that I have lots of headroom on this amp and that makes me happy. I am driving Infinity Reference 6x9s and a 1062 DVC 10" sub at 2 Ohms in a sealed box. Plenty of power for that. The sub section is equivalent to the GTO-501 if you are comparing. If you have a need for a 2.1 configuration you can't go wrong here. Great value for the money.

28 of 64 found this helpful

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dareo

orem, utah

Overall
Durability
Value
Features
Design
Usability
Perfect for trucks

September 4, 2013

I got this for my truck, it runs a pair of JBL Power coaxials and a pair of GTO subs wired to 2 ohms.

The power is outstanding. Way more than i expected. I'm not sure why there are not more 2 channel + subwoofer amps out there but this is exactly what i need in one amp. This thing is heavier and bigger than it looks in the pictures. I love the sound quality. I expect nothing less than a great product from JBL and this has lived up to the name.

I highly recommend it.

30 of 68 found this helpful

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Accessory Tools and Products

Accessories added

Belva BAK42 4 Gauge Amplifier Installation Kit

Great amps need great wire at a great price. This amp kit has everything you need!

Your Price $29.99

NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

Your Price $79.99

Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

Your Price $39.99

XS Power BIG3XS 100% OFC 1/0 Gauge Big 3 Upgrade Kit

1/0 AWG Big 3 Upgrade Kit with 100% OFC Wire for Audio Sytems up to 350 Amps

Your Price $99.99

XS Power XP750 Special Edition

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

Your Price $69.99

XS Power XP750-CK

XP750 AGM Battery + Installation Kit for 1000-1500 Watt Audio Sytems

Your Price $149.99

Kinetik HC1200-BLU

Kinetik BLU Series 1200 Watt 12V High Current AGM Car Audio Power Cell - Battery

Your Price $119.99

Stinger SPP680

680 Amp SPP Series Dry Cell Battery with Protective Steel Case

Your Price $119.99

Belva BB1D

1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

Your Price $24.99

Kicker Q-Series RCA Interconnect Cable

19 ft. of 4-Channel X-Series RCA Cable with dual twisted-pair conductors, hyper-flex technology, and gold-plated k-cut collars for excellent signal transfer.

Your Price $79.95

StreetWires ZN9 Series Interconnect Cable

16.4 ft. of 4-Channel RCA Cable with Rhodium-plated contacts and ZeroNoise construction for clear signal transfer!

Your Price $99.95

NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $39.99

NVX XWS1625 16 AWG Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

Your Price $15.99

Belva BBSW127 12 AWG Speaker Wire

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $14.99

Belva BBSW167 16 AWG Speaker Wire

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

Your Price $12.99

Stinger PG12

4 Gauge Water Tight Firewall Bushing

Your Price $5.99

NVX XDBU4 - Top of the Line!

Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs

Your Price $17.99

NVX XRTC4 Solid Copper Ring Terminals

4 Gauge Solid Copper Ring Terminals with Shrink Tubing

Your Price $5.99

NVX VUBT2

Universal Bluetooth Audio Receiver

Your Price $29.99

NVX XUBT3

Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

Your Price $74.99

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• Sensitivity: 92dB

Your Price $44.95

GTO638 main
JBL GTO638

• Peak Power: 360W
• RMS Power: 120W
• Mylar / Titanium Composite Dome Tweeter
• Mounting Depth: 2"
• Patent Pending Plus One Woofer Cone
• 2 Ohms Impedance Can be Safely Powered By Any Headunit
• Sensitivity: 92dB

Your Price $59.99

GTO938 main
JBL GTO938

• Peak Power: 300W Each
• RMS Power: 100W Each
• Mylar / Titanium Hybrid Dome Tweeter
• Mounting Depth: 3" • Plus One Woofer Cone
• 2 Ohms Impedance
• Sensitivity: 94dB

Your Price $58.00

GTO608C main
JBL GTO608C

• 210 Watts Max
• 70 Watts RMS
• Plus One Woofer
• Mylar/Titanium Composite Dome Tweeters
• 2 ohms impedance

Your Price $70.95

GTO529 main
JBL GTO529

• Peak Power: 135W
• RMS Power: 45W
• 2-Way Coaxial
• 3 ohms Impedance
• Carbon-Injected Cone Material
• Butyl Rubber Surround
• Fabric Soft Dome Tweeter

Your Price $119.95

GTO629 main
JBL GTO629

• Peak Power: 360W
• RMS Power: 120W
• 1" Edge-Driven Fabric Soft Dome Tweeter
• Mounting Depth: 2"
• Plus One Carbon-Injected Cone
• 3 Ohms Impedance
• Sensitivity: 93dB

Your Price $119.95

GTO939 main
JBL GTO939

• Peak Power: 600W
• RMS Power: 200W
• Edge Driven Textile Soft Dome Tweeter
• Mounting Depth: 3" • Plus One Carbon Injected Woofer Cone
• 3 Ohms Impedance
• Sensitivity: 94dB

Your Price $189.95

GTO609C main
JBL GTO609C

• Peak Power: 270W
• RMS Power: 90W
• Edge-Driven Fabric Soft Dome Tweeter
• Mounting Depth: 2-1/16"
• Carbon Injected Cone
• 3 Ohms Impedance
• Sensitivity: 92dB

Your Price $249.95

Browse 3 questions and 21 answers
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Why did you choose this?
Sonic Electronix Store
Hard to find a 3 channel amp! My speakers are amped and I'd rather replace the amp than run extra wires and install a 2nd
marcie p on Dec 5, 2015
Great price. Simple replacement of existing 2 channel amp to add a sub without ripping up my car again.
Gilbert M on Nov 27, 2015
Simple system setup with trusted brand and a great price!
DON C on Nov 29, 2015
Fits perfect under set sounds really sweet . JBL rules !
Ken r on Nov 14, 2015
I'm thinking of pairing this with a JBL GTO-3EZ amp but my concern is that the 350W RMS the JBL supposedly generates on the subwoofer channel far exceeds the 200W RMS rating on this sub. Should I be concerned?
Joseph T on Sep 9, 2015
JBL GTO-3EZ
JBL GTO-3EZ
JL Audio CS110-WXv2
JL Audio CS110-WXv2
Best Answer: That depends on how loud you like to listen to your music. It's better to have more power than a sub is rated for than less since you can always turn the gain on the amp down to better match the subwoofer. This allows the amplifier to push clean power to the sub without the possibility of distortion or clipping, which will ruin the sub faster than overpowering it. The two main concerns with overpowering a speaker are 1) over excursion where the cone moves beyond it's travel and smashes in to something else like the back plate, and 2) thermal melt down of the voice coil. Since that particular sub is in a sealed enclosure, over excursion is less of a concern than thermal handling. The 200 watt rating is referring to how much power the voice coil can continuously handle. It has to dissipate that power in the form of heat so short term it can handle 400 watts of power but long term you can literally melt the voice coil with too much power. If you don't blast your music all day, or if you simply turn the gain down on the amp, the combo will be fine.
Reply (1) · Report · Brenton R on Sep 10, 2015
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Can the amplifier run a 2 ohm load on the front channels and at the same time run a 4 ohm load on the sub channel, or do all channels need to have the same ohm load?
Doug S on Nov 1, 2015
Best Answer: The channels are separate so you should be able to run a 2 ohm load on the stereo channels and a 4 ohm load on the sub channel. I am currently running a 2 ohm load on the sub channel and a 4 ohm load on the stereo channels and it is running very well. I hope this answers your question.
Reply · Report · greg p on Nov 1, 2015
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Product Summary

Manufacturer

Model Number

GTO-3EZ

UPC

050036313278

Weight

11.00lbs

Internal SKU

gto3ez

Internal Product ID

43358

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JBL GTO-3EZ

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