JBL D230POLYT-8 Driver for Horns with Frequency Responce of 650 to 10000 Hz Throat Diameter 1-in Threaded 8 Ohms* Impedance (ohms) 8 || * Frequency response @-6 dB 650 to 10,000 Hz || * Throat diameter 1-in || * Magnet weight 24oz (675g) || * Housing material Plastic ||* Voice coil material Kapton/CCAW || * Horn connection Screw-on || * Dimensions: 12x13.5x9 cm || * 160 Peak Watts: 2000 Hz ||Professional quality compression driver. Has dome diaphragm plastic polymer, which provides high sensitivity, covering a range of frequencies medium and high. Can be used in monitor boxes, return boxes, cinema surrounds or even where high performance is required. || Acoustic transformer (phase plug) injected into state-of-the-art plastic, with several optimized openings that eliminate unwanted phase cancellations. ||Magnetic set of flow concentrated in the coil, optimized using finite element calculations. || Moving coil made with CCAW (Copper Clad) wire Aluminum Wire), single layer, wrapped in a Kapton shape, obtaining a large thermal stability and resistance. ||In case of eventual defect, the repair can be exchanged easily, as it has a self-centering system. || The model D230 Poly T has a thread || standard 1 3/8-in screw - 18 threads per inch, for better fitting with Selenium horns. ||
