I installed this on
Citroen C4

Review
These woofers performed like a beast right upon installing it by the boot of my ride. I had no regrets getting these woofers. What it delivers is the great sounding, sweet bass that pounds really well in my car. Mid and high tones are also delivered with no problems at all. Once, I turned up the volume of my audio system to a really loud level, and I'm totally blown away by the undistorted, clear bass that these Hertz ES 250 D delivered. Would totally recommend these for the budget audiophiles!

What I like
Clear, un-distorted sweet-sounding bass, along with mid and high tones delivered well.

What I do not like
Being quite an old model, it is slowly depleting in stock.