Specifications

\SPEAKER
CABINET
CROSSOVER ASSEMBLY
I
SWITCH S1
el
INDUCTOR ASSEMBLY L2
- -
CONNECTOR ASSEMBLY PI
FIGURE P. RKC149 COMPONENTS
Table 1. Crossover Assembly Components
Item
1
2
3
4
5
6
7
8
9
10
11
12
Qty.
1
1
1
2
2
2
1
2
1
2
5
Shure Part No.
90A2451
90A2112
90A2070
30A1002B
30H1035A
30A775
30A964A
30A136
30A960A
31A1199
80A255
Component
Crossover Assembly (Al, S1)
Inductor Assembly (L2 with
terminal board)
Connector Assembly
(PI with
leads
Carriage Bolt, Aluminum, 2"
Screw, Round Head, Type A,
No. 10
Hex Nut, No. 10-24NC-2
Hex Locknut, No.
34-
32NEF-2B
Lockwasher, %"
Lockwasher, Y2"
Spacer, Aluminum, 1"
Cable Tie, Nylon
Use
Separates high and low frequencies,
and provides overvoltage protection
With C2, provides high-frequency
driver protection
Connects input connectors and
speakers to
A1
Secures A1 and L2 to speaker cabinet
, Secures A1 to speaker cabinet
Secures
A1 and L2 to speaker cabinet
Secures
S1 to speaker cabinet
Secures
A1 and L2 to speaker cabinet
Secures
S1 to speaker cabinet
Secures
A1 to speaker cabinet
Secures leads of
PI wiring harness