Bass reflex subwoofer
In a bass reflex subwoofer, the sound from the cone and the sound from the port add up to produce a significantly higher sound pressure level compared to closed subwoofer enclosures.
ATB120A extra-flat 20cm / 8 inch downfire bass reflex active subwoofer
Price not available in your country
ATB120QBA 20 cm / 8 inch downfire bass reflex active subwoofer
Price not available in your country
ATB20RXF Extra-flat 20 cm / 8″ active subwoofer for the spare wheel well 100 W RMS
Price not available in your country