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Connections on the M10 rear panel
13
12
Mono+
Right B+
Right A+
Right B-
Right A-
Frontlight: ON / OFF
Gain +3 dB / 0 dB / -10 dB
Unbalanced / Balanced
Mono / Stereo
quadral GmbH & Co. KG - Am Herrenhäuser Bahnhof 26-28 - D-30419 Hannover
4 5 6 7
1
Balanced In
Balanced XLR Inputs
2
Unbalanced In
Stereo inputs
3
RCA
Stereo inputs that may also be used as outputs
4
ON/OFF switch
Front lightning
5
RCA / XLR
Operating mode switch to forward the input signals (2)
for inputs 1 – 3
6
Mono / Stereo
Operating mode switch
7
Gain
Multi-stage switch used to adjust the input sensitivity.
(+3dB / 0dB / -10dB). Please mind the information pertaining
to the installation/startup.
8
Power switch
Completely disconnects the device from the power supply
9
Power supply socket
10 Loudspeaker output B (Left Channel)
11 Loudspeaker output A (Left Channel)
12 Loudspeaker output A (Right Channel)
13 Loudspeaker output B (Right Channel)
Note:
If the buttons 5 and 6 are pressed, there is a pause of about 5 seconds until all operating
points can be stabilized and the signal is released/cleared.
14
11
10
CAUTIO N
RISK OF ELECTRIC SHOC K
Mono -
DO NOT OPEN
Do
NOT
REMOVE
COVER.
NO
USER
SERVICEABLE
PA RTS
INSIDE.
R EFER
SERVICING
TO
QUALIFIED
PERSONNEL.
Left
Left A+
Left B+
Link
Left A-
Left B-
Mono
Mono
Right
IN
OUT
Right
Left
Unbalanced
Balanced
O
O
F
N
F
Handmade in Germany
max. Power Consumption: 2,2kW
Fuse: inside
1
3
2
1
8
1. Ensure that the devices are switched off.
2. Connect the devices to the power supply using the accompanying power cables.
3. Connect the device outputs of the Pre-Amplifier with the inputs of the M10 power amplifier
(ideally, you should use an XLR cable connection for this purpose)
(contact assignment of the XLR connection: Pin 1= ground; Pin 2 = plus / signal; Pin 3 = minus)
Voltage select
4. You should now connect the source devices at your disposal. (Tuner, CD player, PC, etc.)
220-240V - 50-60 Hz
110-120V - 50-60 Hz
5. If desired, connect the Link-Out socket of the Pre-Amplifier with the Link-In socket of the M10.
6. The speakers are connected using the back-mounted screw terminals depending on the
desired operating mode (mono or stereo).
7. You must also ensure that the plus and minus connections on the amplifier concur with the
plus and minus connections on the speakers in order to prevent polarity reversal.
9
Mono connection
(Left Channel)
Frontlight: ON / OFF
Unbalanced / Balanced
Handmade in Germany
R
L
XLR 2
Installing
–
+
CAUTIO N
Mono+
RISK OF ELECTRIC SHOC K
DO NOT OPEN
Do
NOT
REMOVE
COVER.
NO
USER
SERVICEABLE
PA RTS
INSIDE.
R EFER
SERVICING
TO
QUALIFIED
PERSONNEL.
Left
Right B+
Right A+
Right B-
Right A-
Mono
Mono
Right
Gain +3 dB / 0 dB / -10 dB
Right
Left
Unbalanced
Mono / Stereo
Balanced
Handmade in Germany
quadral GmbH & Co. KG - Am Herrenhäuser Bahnhof 26-28 - D-30419 Hannover
Switch position XLR and Mono at - 10dB
Front lighting: ON / OFF
Gain +3 dB / 0 dB / -10 dB
Mono / Stereo
Unbalanced / Balanced
XLR left channel
Digital In
W A R N I N G :
CAUTION
SPDIf
TO REDUCE THE RISK
RISK OF ELECTRIC SHOCK
OF ELECTRICAL SHOCK
DO NOT OPEN
Phono
OR FIRE, DO NOT EXPOSE
DO
NOT
REMOVE
COVER.
Link
GND
THIS
APPLIANCE
TO
SERVICEABLE
PARTS
INSIDE.
TosLink
Out
MOISTURE
OR
RAIN.
SERVICING
TO
QUALIFIED
PERSONNEL.
USB
Phono Switches
L
L
L
R/L 1
MM
MC
L
120
40
R/L 2
600
R
R
R
R
R
L
Aux
Tuner
CD
Phono
R2
R1
L2
L1
Out 3
Direct
XLR 1
Bypass
q ua dra l Gm bH & C o. KG - Am Herren häuser Bahnhof 26 -28 - D-3041 9 H an n over
Pre-Amplifier AURUM P8 (Example)
Mono -
Left A+
Left B+
Voltage select
220-240V - 50-60 Hz
110-120V - 50-60 Hz
Link
Left B-
Left A-
IN
OUT
O
O
F
N
F
max. Power Consumption: 2,2kW
Fuse: inside
~50/60 Hz
max. Power Cons.: 10W
On
Off
NO
USER
REFER
Out 1
R
L
R
L
Fuse:
Out 2
100V/115V: T250 mA L250V
230V:
T125 mA L250V
15
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