stewmac.com
12
©2018 StewMac
STEP 11
Prep one grounding strip
With a wire cutter, snip the mounting
hole on the three-lug terminal strip as
pictured . Cut a 1" piece of green wire
and remove the insulation . Wrap and
solder the wire across the terminals,
electrically connecting all three lugs .
This will be used as a grounding strip .
STEP 12
Mount the output transformer
The output transformer has red, blue,
and yellow leads . Thread the red and
blue leads through one rubber grom-
met as shown, and the yellow lead
through the other grommet .
Using two 8-32 machine screws and
locknuts, mount the output trans-
former to the outside of the chassis .
STEP 13
Mount the filter choke
The filter choke has two black leads .
Twist these leads together and thread
them through the grommet with the
red and blue output transformer leads
as shown .
Using two 8-32 machine screws,
mount the filter choke to the outside
of the chassis . Mount the modified
three-lug grounding strip under the
front locknut .
STEP 14
Mount socket V3 + tension clip
Orient socket V3 so pin 1 is nearest the
opening of the chassis . Use two 4-40
x 3/8" machine screws to mount the
socket outside of the chassis . As you
install this socket, add the tension clip
to support the tube . This clip is held
by the same machine screws that
mount the socket .
STEP 15
Mount sockets V2 & V1
Use two 4-40 x 1/4" machine screws to
mount each nine-pin socket . Position
the sockets so pin 3 is on the side
toward the opening of the chassis .
STEP 16
Install the RCA jacks
Mount the three RCA jacks in their
respective holes . These jacks are for
the reverb in, reverb out, and the
footswitch .
Solder
Wrap
Snip
POWER
FUSE
PILOT LIGHT
DWELL
INPUT
MIX
TONE
OUTPUT
REVERB IN
FOOTSWITCH
REVERB OUT
V2
12AT7
V1
12AX7
V3
6V6
FIL
TER CHOKE
(M
oun
ted outside)
4
3
2
1
8
7
6
5
6
4
3 2
1
9
8
7
5
6
4
3 2
1
9
8
7
5
OUT
PUT
T
R
A
N
SF
O
R
M
ER
(M
o
un
te
d
o
u
ts
id
e)