The FLI Trap Actives are uniquely styled pre-amped subwoofer enclosures capable of offering tighter, deeper and bigger bass than traditional enclosures. The twin wedge design offers the perfectacoustic environment for the FLI Frequency subwoofer which is installed as standard. The large curved top is tapered down to the base to reduce unwanted resonance while the angled front andrear faces maximise the internal pressure of the enclosure which improves cone control and bass output.The active amplifiers are perfectly matched to the subwoofers offering the listener extremely accurate and musical bass.The enclosures are finished in tight weave acoustic carpet which features the FLI name and logo in high quality stitching.