SC 3.81/10/90G 3.2SN BK BX - 1793190000 SC 3/1C SC 30 ES SC 4.6 FL 8 OHM SC 4.6 FL - 8 OHM SC 4.7 ND - 4 ohm SC 4.7 ND - 8 ohm SC 4.7 ND 4 OHM SC 4.7 ND 8 OHM SC 4.7ND 8048