Iwan Arjanto on Instagram: "JBL 2395 slant plate The JBL 2395 is a slant-plate acoustic lens for use above 800 Hz. Sensitivity 108 dB.The horizontal pattern of 140° is determined by the
2 x D.A.S. D-401 (JBL 2395) Slant-plate acoustic lens Photo #1956374 - US Audio Mart