JBL

670GTi

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6-1/2” (165mm) 2-way reference-class car component speaker system

$899.95899.95 per system $999.95 Save $100
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A legend is reborn.

A decade ago, JBL engineers introduced the 660GTi Component System. The premium system celebrated the company’s 60th anniversary by setting new standards for power handling, distortion reduction and sound quality in cars. Now the 670GTi brings uncompromising JBL performance to a new generation of car audio enthusiasts. Featuring the identical woofers, tweeters and crossover circuits as its predecessor, this reference-class component system delivers huge power-handling capability, flat response and unparalleled distortion elimination. It even simplifies installation by splitting the crossover into separate, one-channel boxes. The product of meticulous design, manufacturing and testing, the 670GTi represents everything JBL engineering stands for.

Item# 670GTI

General Specifications

Power Handling 150W RMS, 600W peak

Audio Specifications

Crossover Frequency 2500Hz
Frequency Response 50Hz – 30kHz
Sensitivity 92 dB
Impedance 4 ohms

Dimensions

Voice Coil Diameter 2" (50mm)
Midrange Speaker Diameter 6-5/16" (160mm)
Midrange Speaker Mounting Diameter 5-1/16" (128mm)
Midrange Speaker Depth 3-1/16" (77.8mm)
Midrange Speaker Mounting Depth 2-23/32" (69.1mm)
Tweeter Diameter 2-11/16" (69mm)
Tweeter Mounting Diameter 2-3/16" (55mm)
Tweeter Depth 1-5/16" (41mm)
Click here for a complete list of all specs for this product

Spec Sheet

English 5 MB
  • 1 pair of midrange speakers
  • 1 pair of tweeters
  • 1 pair of passive crossovers
  • 1 pair of carbon fiber grilles
  • 1 foam gasket set for midranges
  • 1 pair of I-mount™ kits for tweeters
  • 1 pair of spider mounts for tweeters
  • 1 pair of quad mounts for tweeters
  • Owner’s manual

Manuals & Downloads

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3 Year

Note: the Warranty Card provided with your JBL product contains the full terms and conditions of your warranty.

Unless a different warranty period is stated in the Warranty Card provided with your JBL product, JBL warrants for a period of 1 year (5 years for any non-powered speakers) from the date of retail purchase by the original end-use purchaser, that this product, when delivered to you in new condition, in original packaging, from a JBL authorized reseller and used in normal conditions, is free from any defects in manufacturing, materials and workmanship. Refer to the Warranty Card provided with your JBL product for specific details including what is not covered along with other terms and conditions.

Call us: 1.800.336.4525

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670GTi is rated 4.6 out of 5 by 5.
Rated 5 out of 5 by from Great product, bought them for all my friends. They loved them
Date published: 2017-05-31
Rated 5 out of 5 by from It's awesome!! I bought this a month ago and I'm so happy I did!!
Date published: 2017-05-30
Rated 5 out of 5 by from easy to operate very please with this product highly recommend this to family and friends
Date published: 2017-05-29
Rated 4 out of 5 by from Great Amazing I loved it would totally recommend!!!!!!!!!!!
Date published: 2017-05-30
Rated 4 out of 5 by from works well i got it two months ago, and its been working great
Date published: 2017-05-21
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Why the 660gti have wave guides for tweeters and the jbl 670 gti do not have waveguides for tweeters?

Asked by: Infantes
The wave guides can be found on the Owner's Manual of the JBL 670GTi. If you need further assistance , 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: 2017-11-14

I would like to know the RMS of each (Mid and tweeter) I can see 150RMS for GTI670, but need to know for each RMS.

Asked by: Pyodor
tweeter 150 RMS mid 150 RMS
Answered by: rocky
Date published: 2017-10-23

Are these speakers Made in USA?

Asked by: JBLphile
You might find the answer to your question in our Product Support FAQ and knowledge base sections. The link is located at the top of this page. To submit a support case, please fill out the Contact Us form at the same location.
Answered by: Ren at Customer Service
Date published: 2017-09-22

how big is box with this product I mean size of this box

Asked by: Artist
It is impossible to give these dimensions as we don't know where you will be putting it. So the shape or size must be decided by you. Here's a way to calculate the sides of an enclosure. One cubic foot is 1728 cubic inches. Let's say you want to build a 6.5 cubic foot box. Convert 6.5 cubic feet to cubic inches by multiplying 6.5 times 1728, which equals 11232 cubic inches. The area of a rectangle can be calculated by the formula Length x Width x Height = Area. So, pick two sides that you would like to come close to. Lets say a height of 22 inches and a depth of 20 inches. I'll pick 24 inches as the width to start. 20 x 22 x 24 = 10560 - too small 20 x 22 x 26 = 11440 - too large 20 x 22 x 25.5 = 11220 - CLOSE ENOUGH So, your internal dimensions would be 22" High, 20" Deep and 25.5" long.
Answered by: Joe G at Customer Service
Date published: 2016-07-19

Are the crossovers the same size as the 660 gti crossovers? And do they come in the same huge packaging?

Asked by: DaBoss8869
Thank you for your question; the new 670GTi uses two much smaller crossover networks instead of one large unit found on the 660GTi component speaker. This makes for an easier installation process. The packaging on the newer model are quite small as well.
Answered by: HP1988
Date published: 2017-06-26

Hello the 670 gti is bi-ampable?? Thanks.

Asked by: Joaquin
The 670GTI has one set of inputs on the crossovers, so they aren't designed for bi-amping when using the included crossovers.​ If you want to bi-amp, you can use external crossovers either built into the amp, or before getting to the amp, but this is not recommended, as the provided crossovers are quite intricate and are not easy to duplicate with external crossovers. You will likely get the best sonic results using the provided crossovers.
Answered by: Joe G at Customer Service
Date published: 2017-11-09
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