
>> Back Panel
10
comes, the „GROUND LIFT“ switch (# 19) should be set
into the “GRD LIFT” position.
20 SPeAkeR OUTPUT
RAPTOR sports two Neutrik Speakon-Combo connectors
type NLJ 2 MD-V that also handle ¼” Jacks. The wiring
of the pins is as follows: 1+ = hot, 1- = ground Attention:
Please note that It is essential in the operation of the
RAPTOR required a load (speaker) at least one of the
two Speakon
®
sockets to connect! This also applies
in case that the RAPTOR only for the use of the DI
OUT (# 18) is operated.
21 IMPeDANCe
With the impedance selector switch, the impedance va-
lues adapted to the connected speakers to the Raptor
are. Note: When using two 8 ohm speakers must set the
impedance selector to 4 ohms.
When using two 4 ohm cabs, the impedance selector
mus set to 2 Ohms. If you use four 8 ohm the impedance
selector mus set to 2 Ohms.
Attention! The Raptor has six measurement points
and two adjustment controls for bias adjustment
for the power tubes. Work on these adjustment
knobs should with extreme caution and only by
Personnel are made. The value for the bias setting
is 50mA per tube.
!
HIGH VOLTAGE! CAUTION: TO PREVENT THE RISK OF FIRE AND SHOCK HAZARD
DON’T EXPOSE THIS APPLIANCE TO MOISTURE OR RAIN.
DO NOT OPEN CASE. NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
11
5
230
2A/SB
HI TENSION
FUSE
VOLTAGE
SELECTOR
LINE OUT
GROUND
POST MASTER
POST MASTER
PRE MASTER
DI OUT
GRD LIFT
LINE OUT
USE ONLY WITH A 250V FUSE
TUNER
FUSE
230 V T 6,3 A (SB)
115 V T 12 A (SB)
SEND
SERIAL FX LOOP
RETURN
N
E
UTRI
K
N
E
UTRI
K
SPEAKER OUTPUT
IMPEDANCE
2
4
8
12 12a
13
14
15a
15b
16
17a