Among the subwoofer lines currently on the market, the Pioneer TS-BW200LA subwoofer for cars is being rated # 1 in terms of sound quality as well as product quality. Pioneer woofers deserve absolute trust from the users, for the first time experience, this product line will not disappoint you. Specifications : • Max power output: 700w (100HZ, 10% THD) • Rated output power: 80W (80HZ, 1% THD) • Power supply: Current 14.4V (Allowable range 10.8-15.1V) •Material: Aluminum alloy • Sensitivity (1W): 90dB