Car speakers ACV PD-401 without grille 90W 88dB 4Ohm 10cm 4inch room 2col. coaxial single-way

Brand: ACV
Description: Coaxial speaker 10 cm 4 inches.
Type: Coaxial speaker
Power: 90 W maximum
Number of lanes: 1
Frequency response: 100 - -- Hz
Size: 10 cm 4 in.
Impedance: Component acoustics element. Speaker range of mid and high frequencies. Resistance
Sensitivity: 88 dB