Summary: Purchased these speakers to place in the back of an SUV. Since my vehicle has a factory amplifier, I had additional wiring available behind the aftermarket Pioneer HU, These were installed in speaker boxes for use when tailgating, camping, etc. The sound quality is excellent for the price.
Pros: Crisp, clear sound, quality construction, great value
Summary: Installed these on the rear deck of an '07 Yaris. I cut out the frame of the stock speaker to use as plate to attach these speakers. Worked like a charm. Excellent sound quality for the price point. Plenty of bass and high end. Mid range lacking a bit. Hey they're in a Yaris. Its ok.
Summary: The speakers were fantastic. Installed them with the instructions from the guys at Crutchfield electronics. The answered each question like they really wanted to help. I will as always buy through this organization. Cecil was simply outstanding.
Pros: quick delivery, great quality, and fantastic service
Summary: Popped these into the rear deck of a 2003 Toyota Coroola for my daughter. Despite a rather poor aftermarket head unit that came with the car, these speakers provided a huge upgrade to the old paper stock speakers that came with the car.
Pros: Geat mid-range and tweeter response; price-point to value is outstanding.
Cons: Nothing negative in terms of performance, just installation. On a 2003 Toyota Corrola, I had to do a bit of extra modification/drilling which was a pain only b/c of the angle and space in the runk (tight).
Summary: I bought these for the rear deck in conjunction with some smaller units for the front doors in my 1994 Cadillac DeVille. Wow. The sound quality of these speakers was much better than I expected for the price.
Pros: Big, deep, rich bass. No distortion at nice, thick volumes. Highs and mids were clear and present.
Cons: Only thing I could possibly say is that they might have too much bass if your head unit doesn't have EQ capability to fine-tune, but that might be from the very large trunk and large interior of the Cadillac.