Expert Service 1-661-257-9993 [Hours]

JBL 660GTi with FREE 5"x7" - 6"x8" Adapters

** 60th Anniversary Edition GTi Series Competition Speaker System **1200 Watt 6.5" GTi Series 2-Way Reference Component Speaker System

List price $2019.99

You Save: $1,519.42 (75.22%)

Thanks , You Pay:

$500.57

with warranty A Pair

+ FREE Shipping in US 48

Order within 65 hrs 25 mins to ship 12/12

Arrives by Wednesday, Dec. 14 to zip 20147

Add an Extended Warranty

SquareTrade Product Warranty
60-Day Money-Back

Hassle Free Returns

Low Price Guarantee

Seen it for less? Click here

365-Day Coverage

Warranty assistance for a year

Will this fit my ride?

Check Vehicle

Item Added to Cart

JBL 660GTi with FREE 5"x7" - 6"x8" Adapters

** 60th Anniversary Edition GTi Series Competition Speaker System **1200 Watt 6.5" GTi Series 2-Way Reference Component Speaker System

$500.57

Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
$65.99
Add Warranty
3 years of protection

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

$39.99

Add
Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

$18.99

Add
NVX SDDK12 Door Kit

Eliminates speaker panel distortion and reduces door vibration, rattles and squeaks!

$47.99

Add

Don't see the accessory you're looking for?
View all available accessories for the JBL 660GTi with FREE 5"x7" - 6"x8" Adapters.

Get FAST answers from customers ASK a Question See questions answers

JBL Audio Store
JBL 660GTi
60th Anniversary Edition Competition Speaker System

Celebrating JBL's 60th Anniversary, these GTi Special Edition Series speakers will certainly impress even the most critical audiophiles! Imagine a design, so precisely crafted that it produces only the best quality sound a component system could ever produce.

Professional JBL Sound



Trusted JBL Quality:

Using the latest in Laser and Infrared technology, these speakers were thoroughly tested, calibrated, and designed for optimal performance and longevity. JBL's method of design, test, and retesting ensures maximum performance and sets the standard of what is acceptable in the Competition world. In fact, JBL spends at least 100 hours of testing on each speaker at RMS power level to ensure consistent performance and acceptable JBL's high standards.


Tweeter-Level Adjustment with Unipoint



Crystal Clear Sound:

This competition-grade component speaker system is also designed with as little distortion allowed as possible, ensuring the best possible listening experience for the listener. In addition, your purchase will include two sets of grilles to suit your taste of either leather or carbon fiber!









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.



JBL 660GTi The Highest Rated Speakers Ever Produced by Harman

** 60th Anniversary Edition GTi Series Competition Speaker System **1200 Watt 6.5" GTi Series 2-Way Reference Component Speaker System
Quantity: 1

General Features:

  • 6-1/2" GTi Series Special Edition 2-way Component Speakers System
  • Lowest Distortion in JBL History! - Lowest distortion driver produced by Harman - Among ALL Harman brands (Home, Pro, Car, Portables)!
  • Power Handling:
    • Peak: 1200 watts per set / 600 watts each side
    • RMS: 300 watts per set / 150 watts each side
  • Recommended Power Range: 10 - 150 watts RMS per channel
  • Cast aluminum basket frame:
    Ensures protection of sensitive internal components as well as providing structural integrity for the motor and moving assembly
  • Nomex® Spider:
    Maintains linearity of motor movement
  • Spider-Landing Vents:
    Greatly reduce distortion from any unwanted mechanical noise
  • Copper Polepiece Cap:
    Not only will it provide additional linearity support, but it is also designed to reduce intermodulation distortion
  • Polished and Flared Polepiece Vent:
    Maximizes air movement flowing in and out of the speaker, allowing for greater cooling, performance, and minimal distortion
  • Vented Gap Cooling Ports:
    In conjunction with the Polepiece Vent, the design allows air to pass through the voice coil-- effectively cooling it while in operation
  • Flux Stabilization Ring:
    Stabilizes static magnetic field, minimizing coil inductance when voice coil moves inward
  • Competition-Level Crossover:
    Features low-loss, low-ESR polypropylene capacitors, tweeter level adjustment, frequency contour (waveguide) controls, and bi-amp capable terminals
  • Neodymium Magnet Structure:
    Optimizes performance thanks to its high flux density; also provides additional space for proper internal cooling due to its compact size
  • Ultrarigid Kevlar-cone woofer and dustcap
  • NBR (Nitrile Butadiene Rubber) surround
  • 1" (25mm) edge-driven EOS tweeter with constant-directivity waveguide
  • 35° Wide listening window (compared to 30° with other speakers)
  • 2" Premium quality aluminum edge-wound voice coil that virtually eliminates any distortion at the lowest frequencies and highest power handling
  • Crossover Network:
    • Wire-wound Precision Resistors with Integral Heatsink
    • Polypropylene Caps
    • Air Core Coils
    • Bi-Amp Capable Connections
    • Tweeter Level Adjustment
    • Frequency Contour Adjustment
    • Removable Top Cover
  • Top-mount Depth: 2-23/32"
  • Cutout Dimensions: 5-1/16"
  • 4 ohms impedance
  • Crossover Frequencies: Outboard, 2500Hz
  • Frequency Response: 50 - 30,000 Hz
  • Sensitivity: 92 dB
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

  • Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

Check out the JBL 660GTi Owner's Manual

Metra 82-5600

5 1/4" / 6 1/2" Speaker to 6" x 8" Adapters
Quantity: 1

General Features:

  • 5 1/4" / 6-1/2 Component/Coaxial Speaker to 6" x 8" Adapter
  • Install 5-1/4" or 6-1/2" speakers
  • Compatible with 5x7" and 6x8" locations
  • Includes 2 adapters
  • Authorized Internet Dealer

Priced Per Pair


Important Note: Brackets are intended for custom installs and may require some modifications to fit a given speaker and/or location. For example, Most 6.5" will fit, but given the narrow opening to accommodate a 5.25" speaker, the bracket may require said modification. Please plan accordingly and/or consult with your installer.

Speaker Specifications

Series
This is the manufacturer product line of speakers.
GTi (JBL)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6" x 8" (also mounts in most 5" x 7" locations)
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way Component System
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
1"
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Textile
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Kevlar Fiber
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Nitrile Butadiene Rubber (NBR)
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
1200 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
300 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
92 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
50 - 30000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
2-23/32""
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
3-1/16"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
6 x 9 
Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.
Yes
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

2 Woofers + 2 Tweeters

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
0%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
0.0
Value
0.0
Features
0.0
Design
0.0
Usability
0.0
Accessory Tools and Products

Accessories added

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $37.85

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $18.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Belva Five Piece Installer's Panel Removal Tool Kit

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $11.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $7.99

Encore Universal Four Door Power Door Lock Kit

Add Power Door Locking and Unlocking while you have the Door Panels removed

Your Price $29.99

NVX SDDK12 Door Kit

Eliminates speaker panel distortion and reduces door vibration, rattles and squeaks!

Your Price $47.99

Dynamat Xtreme Door Kit 10435

Enough sound dampening to cover most doors!

Your Price $60.97

Stinger Roadkill Door Kit

Use this to eliminate rattle from your doors!

Your Price $39.95

NVX Sound Dampening Rubber Roller

Install your Sound Dampening with ease using this heavy duty rubber roller!

Your Price $7.99

IA-FAST-5X7CA

Creates a tight seal around the speaker for enhanced audio quality and imaging.

Your Price $24.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $5.99

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $11.99

Hide answersShow all answers | Sort by
No questions have been asked about this item. Be the first!

Product Summary

Manufacturer

Model Number

660GTi_82-5600

Weight

29.25lbs

Internal SKU

660gti_met-825600

Internal Product ID

116921

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 660GTi with FREE 5"x7" - 6"x8" Adapters