Kenwood Kfc-4675C 60-Watt 4-Inch X 6-Inch Two-Way Speaker System

Nice crisp sound for a small speaker. Perfect edition for me rear pillars in my Chevy OBS.

Love these speakers, very clear and loud sound!

Z32リアスピーカーとして取り付けしました。ぴったりはまり抜群の音です。

Purchased for a 1972 Mercury Cougar XR7 convertible. These speakers were recommended by a Mercury Cougar group as being almost exactly the stock size. The big issue in putting speakers in the door is how the window glass is able to clear the speaker (make a mistake and you glass goes kaboom). These speakers fit perfect, no obstruction with the window and sound awesome.

I gave these speakers 5 stars because of their direct fit in the dash of my 1981 Corvette. I'm not sure if they're the best sounding 4"x6" speakers, but they definitely sound great compared to the stock speakers. At 32 years old, the stock speakers were blown with the paper cones brittle and disintegrating, so replacement was a must! Pros: Direct fit and great sound compared to stock. Cons: None. C3 Corvette Installation Tips: - Factory speakers or wires are not marked + or - and also not identified as such in the wiring diagram in the factory service manual. I was able to google the correct wiring polarity at stereowiringdiagram.info. I found that pin A on the factory wiring harness connectors for the front speakers and the right-rear was the ground (-), but pin B on the left rear speaker was the ground, so don't trust the connectors without looking up the wiring diagram. I removed the connectors from the old speakers and soldered on 6" of the pigtails that came with these speakers so I could just plug them into the factory connectors at each speaker location. - The 7mm hex head screws closest to the windshield are hard to get out and a 1/4" socket and ratchet will not work because it's too tall and hits the windshield glass. I used the 90 degree end of a 7mm open end ignition wrench to remove and reinstall them, worked very good for me. - A tip from corvetteforum.com said to use pantyhose to protect the speakers from dust since there is no felt on the dash grills. Just cut the legs off the pantyhose, slip them over the speakers like a tube sock after the wires are connected and tie them behind the speaker magnets. I used small washers to try to keep the pantyhose from getting wrapped up on the screws, but the screw still twists the material. It's kind of a one-shot deal to screw them in - more than once and it will tear the material.