A Pair of Pyle 2 Titanium Compression Drivers with Aluminium Horns. A great pair of mid top compression drivers with Aluminium Horns (30cm x 13cm). Midrange/Tweeter Compression Horn Driver. 2.02” (51.2mm) Flat Aluminum Voice Coil. 30 oz Magnet Structure. Frequency Response: 500Hz – 18kHz. 250 Watts RMS/500 Watts Peak. Fits Horns with Three M6 Threaded Holes 120¦’ba Apart on 2.24” (57mm) Diameter Circle. Two M6 Threaded Holes 180¦’ba Apart on 3” (76.2mm) Diameter Circle. Weight: 5.22 lbs.