bass reflex baffle的用法和样例：
- The subwoofer is equipped with two bass reflex ports.
- The bass plugs are mounted in the bass reflex ports.
- The subwoofer is a bass reflex loaded design, with a side mounted port.
- By using the supplied bass plugs in the bass reflex ports, you can alter the sonic characteristics of the woofer.
- Construction type: Active subwoofer, Bass reflex gate or may be set as closed box.