5-inch, 2-way coaxial speakers with a solid HQPP cone and 3 ohm impedance.

10" / 200 mm woofers for BMW original mounting positions.

10" / 200 mm woofers are designed for BMW original mounting positions.

Power: Rms 40W / Max 80W Impedance: 4 Ohms Frequency range: 80 - 23,000 Hz Sensitivity: 89.

Power: Rms 40W / Max 80W Impedance: 4 Ohms Frequency range: 80 - 23,000 Hz Sensitivity: 89.

Power: Rms 40W / Max 80W Impedance: 4 Ohms Frequency range: 80 - 23,000 Hz Sensitivity: 89.

Power: Rms 40W / Max 80W Resistance: 4 Ohms Frequency range: 80 - 23,000 Hz Sensitivity: 89.

Power: RMS 100W / MAX 200W Frequency range: 45 Hz - 4000 Hz Sensitivity: 90 dB 1W/1m Resistance: 4 Ohms Installation depth: 65 mm Resonant frequency: 67 Hz Mounting diameter: 143 mm Outer diameter: 165 mm Set includes 2 pcs.

Power: RMS 300W / MAX 600W Resistance: 2 x 2 Ohms Sensitivity: 90 dB Installation depth: 144 mm Installation diameter: 286 mm Voice coil diameter: 50.

2-way coaxial system, 6.

Power: RMS 180W / MAX 360W Frequency range: 40 - 150 Hz Diameter: 250 mm Dimensions: 78 x 245 x 345 mm DESCRIPTION Bass is in the smallest hut –If mounting space in the vehicle is scarce and existing car hifi systems badly need the "extra kick" in the low frequency range without great effort, the new HELIX active subwoofers U 10A and U 8A are the right choice .