Rockwood 165 mm subwoofer with aluminum cone 150 4 ohms 070016 Aluminum Rockwood Subwoofer 165mm. 150 watt car hi-fi woofer 6.5" 40-5000Hz Technical specifications : Type: Aluminum Rockwood 165mm Subwoofer Chassis: 165mm power: max. 150W Impedance: 4 ohms Frequency range: 40 - 5000 Hz Sound pressure: 90dB Voice Coil: 25mm Installation depth: 75 mm Pitch circle cutout: 145 mm Vas: (l) 23 Q's: 0.65 Qms: 2.7 Qts: 0.52 L: (mH) 0.65 Fs: (Hz) 40 Cs: (mm/N) 1.0 MS: (g) 15 Weight: 1.8kg Shipping to packing stations is only possible if you select "package shipping".
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