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PRO
WARNING
DO NOT CONNECT ANY
TERMINALS TOGETHER OR
TO GROUND.
RISK OF HAZARDOUS
ENERGY. MAKE PROPER
SPEAKER CONNECTIONS.
USE CLASS 2 WIRING.
AVERTISSEMENT
NE PAS BRANCHER LES
BORNES ENSEMBLE OU À LA
TERRE. RISQUE DE ÉNERGIE
DANGEREUSE. FAIRE
CONNECTIONS ENCEINTE
ADÉQUAT. UTILISATION
CÂBLAGE DE CLASSE 2.
Rear Panel
1. Input Select Switch:
Select either Balanced or Single Ended audio
input.
2. Balanced Audio Input:
This input connector accepts standard XLR (pin
REG
1 = Ground, pin 2 = Positive, pin 3 = Negative) or
1/4" Phone plugs (sleeve = Ground, tip = Positive,
ring = Negative). Use quality, 100% shielded
cables with gold plated connectors.
3. Single Ended Audio Input:
This input connector accepts standard 'RCA' or
'Phono' connectors. Use quality, 100% shielded
cables with gold plated connectors.
4. Gain Select Switch:
The optimum gain setting will depend upon the
source pre-amp operating level, and or personal
preference.
The 29dB setting is used when the source is
14B3-Cubed Rear Panel Rev 1
8
2
3
PUSH
CAUTION
2
1
RISK OF ELECTRIC SHOCK - DO NOT OPEN
ATTENTION
3
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
Ch2
SINGLE
ENDED
INPUT
SINGLE ENDED
LEVEL
-14
0dB
CH
2
OUTPUT
600W/8Ω
CIRCUIT BREAKER
CIRCUIT BREAKER
POWER SWITCH
POWER SWITCH
7
PUSH
CAUTION
2
1
RISK OF ELECTRIC SHOCK - DO NOT OPEN
3
ATTENTION
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
SINGLE
ENDED
CAN ICES-3 (B)/NMB-3(B)
CH
2
OUTPUT
600W/8Ω
This device complies with part 15 of
the FCC Rules. See manual for details.
1
4
5
PUSH
BALANCED INPUTS
+
+
G
G
2
2
1
1
+
+
3
3
G
G
-
-
2
1
3
Peterborough, Ontario, Canada
¼" PHONE or 3-Pin XLR
¼" PHONE or 3-Pin XLR
Ch1
INPUT
GAIN
BALANCED
29dB
SINGLE
ENDED
INPUT
23dB
LEVEL
-14
0dB
12V POWER-UP
LOCAL
EXTERNAL
STATUS
IN
OUT
See operating manual
for further details.
IEC320 POWER INLET
9
8
10
PUSH
single-ended or from a transformer coupled
BALANCED
_
+
G
balanced source. This is the typical for single
2
1
3 G
2
1
3
ended or un-balanced operation. The 29dB
INPUTS
GAIN
setting provides the most amplifier gain and
BALANCED
29dB
equates to 100w @ 8 ohms output for a 1V input
SINGLE
ENDED
SINGLE
23dB
(noise -115 dB).
ENDED
The 23dB setting is used when the source
See operating manual
for further details.
12V POWER UP
output is actively balanced. This is the typical
LOCAL
EXTERNAL
setting for balanced operation. Or use this
STATUS
IN
OUT
setting whenver less gain is required. The 23dB
setting equates to an output of 100w @ 8 ohms
for 2V input (noise -119 dB).
The noise is referenced in dB below rated
output. Different input configurations result
in slightly different noise readings. The above
noise ratings represent minimum readings.
Actual readings may be better.
5. Channel Level Attenuator (PRO
14.00"
ONLY):
The level control will attenuate the input signal
level from 0dB through -14dB.
11
3
made in/fabrique au
CH1 OUTPUT
WARNING
600W/8Ω
DO NOT CONNECT ANY
TERMINALS TOGETHER OR
TO GROUND.
RISK OF HAZARDOUS
ENERGY. MAKE PROPER
SPEAKER CONNECTIONS.
USE CLASS 2 WIRING.
AVERTISSEMENT
NE PAS BRANCHER LES
BORNES ENSEMBLE OU À LA
TERRE. RISQUE DE ÉNERGIE
DANGEREUSE. FAIRE
CONNECTIONS ENCEINTE
ADÉQUAT. UTILISATION
CÂBLAGE DE CLASSE 2.
6
CH1 OUTPUT
600W/8Ω
July 7 2015
Garry Faulds
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