The only complaint I had at first is that they didn't perform too well in the doors with all the free air space, bass was fluttery and highs were harsh. As soon as I put them in a custom kick-panel the bass was clean and tight, and I set the tweeter crossover for -3db. They sound fantastic.
As for the design, the materials and craftsmanship seem good. The cone is properly glued to the chassis (which I've had problems with JL and MB Quart coming apart) and the chassis itself is pretty beefy.
In the box you're supplied with a mounting bracket that allows the speakers to fit most, if not all, factory 6.5 locations. Don't bother with the supplied wiring whatsoever if you plan on using an external amp, get yourself some nice 12-14 gauge wire.
If you're strapped for space, consider the 63.9is model, (s) standing for shallow. For the price, its hard to beat.
September 16, 2009
Bliss!!
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Review written by BigNasty from Albuquerque, NM
This is a wonderful speaker. I currently have a pair mounted in the doors of my 08 Tundra powered by a Soundstream Tarantula 4-channel amp. The highs are very clean and detailed. The bass is good, however I would recommend a sub for lower frequencies. Infinity did a good job with this one. I highly recommend them!!!!
July 28, 2009
Very Good
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Review written by SiN from Hamilton, Bermuda
These speakers are very good and they have very clear sound. I like the fact that they included adapters because I have a peugeot 207 which is a french car and they helped me mount my speakers perfectly
April 6, 2009
Good sound
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Review written by Joey from Anniston, Alabama
Good highs. Looks great. More bass than you would expect with a shallow design. Shallow design makes it easier to mount and it also comes with nice mounting options.
March 22, 2009
sounds great
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Review written by patrick from jacksonville, NC
I have had better speakers but these do sound good. They are clear and loud. I recommend these for the price
Sonic Electronix had the speakers i wanted for the lowest price. I had no problems ordering, receiving, or malfunctions with the product. Don't pay too much like competitor's prices, when u can safely buy from sonic electronix. I would recommend this site and will buy from here again.
