Do you want Bass? The REL HT 1508 Predator subwoofer has plenty! The 1508 uses a 15″ carbon/glass fibre driver and 800-watt amplifier to fill your cinema room with immersive deep bass. The HT 1508 is a sealed unit and can be hidden in a cabinet or custom joinery for a seamless look or if you have completely lost your mind optional stacking kits can be purchased so you can stack multiple units up to three high! REL Acoustics have been manufacturing high-quality bass enhancement products for many years and over this time have gathered a wealth of engineering and manufacturing knowledge. REL has used all of their expertise in manufacturing the HT series of subwoofers offering fast dynamic bass for home theatre applications at an excellent price point.