150 Watt 10" Speaker. Wide Response. Suitable For compact WooferChassis diameter: 10" / 26cm Impedance: 8Ohms Power rating: 150 Wrms Frequency range: 55-4000Hz Average sensitivity 1w@1m dB: 91 Total weight: 3.4kg Voice coil diameter: 50mm. A 10" full range speaker ideal for replacing faulty drivers or new projects. Cast frame and push terminals. fits the Cobra CFR10.