Laney, Xf n, Operating instructions – Laney NEXUS-FET User Manual
Page 13: Et f, Speaker connectors, Page 13 /20, Tuner fx controller, Speakon connectors on rear panel
Page 13 /20
Laney
OPERATING INSTRUCTIONS
Tuner
FX Controller
Input
Output
Speaker Connectors:
TM
There are two parallel connected Speakon /Jack combination sockets provided. The minimum total impedance load is 4
Ohms (see speaker connection details) It is very important to observe correct speaker matching and connection to avoid
damage to your amplifier.
TM
When using Speakon connectors they should be wired 1+ to the positive speaker terminal and 1- to the negative terminal 2+
and 2- are unused and not connected within the amplifier.
Make sure the impedance of your cabinets matches the
setting on your amplifier. Improper impedance matching will
result in reduced power output and compromised sound at
best and amplifier failure/premature tube failure at worst.
Laney recommend the use good quality loudspeaker leads
TM
fitted with Speakon connectors, cheap leads are often not up
to the job of handling the large requirements for loudspeakers
and can often short out. FET amps don't like running into a
short circuit.
X
F
N
E
T
F
O
B
M
O
C -
K
C
A
J
"
4
/
1
O
B
M
O
C -
K
C
A
J
"
4
/
1
S
P
E
A
K
O
N
O
B
M
O
C -
K
C
A
J
"
4
/
1
O
B
M
O
C -
K
C
A
J
"
4
/
1
S
P
E
A
K
O
N
Speakon Connectors on Rear Panel
(Use either:
TM
1/4 Mono Jack or NL4 Speakon Connector)
TM