Kit Contents
The following hardware should be
included with this rack adapter kit:
1 pcs. Rack mount chassis unit with
cable and connectors in place,
1 pcs. Speaker cable adapter,
4 pcs. 4x12 mm screws.
The bolts and nuts for attaching the rack
adapter into an equipment rack are not
included in this kit.
Cables to go between the amplifier and
speaker are not included in this kit. To
complete the installation, one of the
following cable kits is needed:
Order code
Length
1039-203
2 meters
1039-204
5 meters
1039-205
10 meters
1039-206
15 meters
1039-207
20 meters
Instructions
Place the speaker on a flat surface.
Remove the amplifier from the rear of
the speaker cabinet by loosening the
six M4 screws at the edge of the longer
sides. Take special care not to stress the
speaker cables that connects the
amplifier and speaker cabinet. Discon-
nect the speaker cables from the
amplifier.
Place the amplifier and the rack adapter
side by side on a flat surface.
Connect the rack adapter cables (see
fig 1. above) to the amplifier board.
Rack Adapter - Option 11 (1038-421)
for 1038A
Assembly Manual
J704 S
p
eaker
O
u
tput C
onnector
B-
B+
C
LIP
L
E
D
J4 S
p
eaker
O
u
tp
u
t C
o
n
n
ect
o
r
T+
M+
B+
J101
1
10
1
10
HF & MF MAIN BOARD
LF MAIN BOARD
2
1
Fig. 1. Connecting the rack adapter cables on the amplifier
1
Treble and Midrange output connector (J4 Speaker Output Connector, 9
wires)
2
Bass output connector (J704 Speaker Output Connector, 5 wires)
