Ground Zero GZRF 4.0SQX 4インチ 2 Way コアキシャルスピーカー 70W RMS

The 3-ohm impedance really lets my small amp push these 4-inch speakers effortlessly, and the aluminum cone delivers crisp highs. Installed them in my dash and the sound is way cleaner than I expected for the size.

The brushed aluminum cone on these 4-inch coaxials adds a nice touch of style behind the grille, and the 3-ohm impedance seems to help them get louder with less distortion than my old factory speakers.

Installed these in my car doors last weekend and the brushed aluminum cone looks sharp behind the grille. They handle the 70 watts without breaking a sweat, and the highs are crisp without getting harsh.