The BC-300 RT WaveGuide puts the competition to shame. It offers more performance, quality and features than any other horn loaded compression drive in it’s price range! Features: RotoMount, AccuCurve, 1.75” Aluminum Diaphragm, 53 oz. Strontium magnet with undercut pole piece which improves magnetic focus, 350Hz flare rate throat, low mass Aluminum voice coil wire for improved high frequency response and a Quasi-3 slot circumferential Phasing plug. Combined with our PX-BC passive crossover system and a choice of two different midbass drivers, this component system cannot be beat.