16,5cm speakerset 2 weg 195 watts Woofer size (in, mm) 6 1/2 (165) Tweeter Size (in, mm) 1/2 (13) Frequency Response (Hz) 50-20k Max. Recommended Amplifier Power (Watt Peak) 195 Max. Recommended Amplifier Power (Watt RMS) 65 Mounting Depth (in, mm) 21/16" (46.5mm) Hole cut-out diameter (in, mm) 5 5/8"(142.5mm)