PART NUMBERING SPECIFICATIONS FOR TYPE 4 EXAMPLE: 4EB2C1B DIGIT #1 - REVERB TYPE 4 for Type 4 DIGIT #2 - INPUT IMPEDANCE A = 8 Ohm B = 150 Ohm C = 200 Ohm D = 250 Ohm E = 600 Ohm F = 1475 Ohm DIGIT #3 - OUTPUT IMPEDANCE A = 500 Ohm B = 2250 Ohm C = 10000 Ohm DIGIT #4 - DECAY TIME 1 = Short (1.2 to 2.0 sec) 2 = Medium (1.75 to 3.0 sec) 3 = Long (2.75 to 4.0 sec) DIGIT #5 - CONNECTORS A = Input Grounded / Output Grounded B = Input Grounded / Output Insulated C = Input Insulated / Output Grounded D = Input Insulated / Output Insulated E = No Outer Channel DIGIT #6 - LOCKING DEVICES 1 = No Lock DIGIT #7 - MOUNTING PLANE A = Horizontal Open Side Up B = Horizontal Open Side Down C = Vertical Connectors Up D = Vertical Connectors Down E = On End Input Up F = On End Output Up |
PART NUMBERING SPECIFICATIONS FOR TYPE 8 & TYPE 9
EXAMPLE: 8EB2C1B DIGIT #1 - REVERB TYPE 8 for Type 8 or 9 for Type 9 DIGIT #2 - INPUT IMPEDANCE A = 10 Ohm B = 190 Ohm C = 240 Ohm D = 310 Ohm E = 800 Ohm F = 1925 Ohm DIGIT #3 - OUTPUT IMPEDANCE A = 600 Ohm B = 2575 Ohm C = 12000 Ohm DIGIT #4 - DECAY TIME 1 = Short (1.2 to 2.0 sec) 2 = Medium (1.75 to 3.0 sec) 3 = Long (2.75 to 4.0 sec) DIGIT #5 - CONNECTORS A = Input Grounded / Output Grounded B = Input Grounded / Output Insulated C = Input Insulated / Output Grounded D = Input Insulated / Output Insulated E = No Outer Channel DIGIT #6 - LOCKING DEVICES 1 = No Lock DIGIT #7 - MOUNTING PLANE A = Horizontal Open Side Up B = Horizontal Open Side Down C = Vertical Connectors Up D = Vertical Connectors Down E = On End Input Up F = On End Output Up |