高手帮忙，美国音乐之声Polk Audio MM840

lidavids

那位高手帮我设计个箱体，喇叭是美国音乐之声MM840，我想用在汽车当低音炮，高手们帮我看看要设计多大的容积能发挥最好效果？怎么设计？谢谢
参数：
10" Marine Single 4 ohm Mobile Monitor MM Series SubwooferPower Handling:

• Peak: 500 watts
• RMS: 250 watts

Impedance: Single 4 OhmPolymer woofer conesButyl rubber surroundHeavy duty input terminalsCarbon composite basket is lightweight and durableKlippel optimized components for the best possible performance1-1/2" High temperature copper voice coilFrequency response: 26-200 HzSensitivity: 90 dBMarine certified to withstand a harsh marine environment1-year SonicElectronix.com warranty开孔

对角:245mm开孔230mm安装深度140mm