4 Mounting and Connection
As suggested in the drawing, the amplifier may
be mounted via its mounting brackets (e . g . to the
rear side of a speaker system next to the terminals) .
To ensure sufficient cooling, air must always
be able to flow freely through the cooling fins on
the rear of the unit and through the air vents of
the housing .
4.1 Connecting the signal source
For connection of a signal source with line level
(e . g . CD player, mixer output, line output of a com-
puter) there are the following possibilities:
1) For balanced signals the XLR jack (3) is suitable
(configuration of the contacts
2) For unbalanced signals the RCA jacks (2) are
suitable . When using both RCA jacks at the same
time, the input signals are mixed . Therefore, a
mono signal is created when connecting a stereo
signal source .
4.2 Connecting the speakers
Connect a speaker with an impedance from 4 Ω to
8 Ω to the cables led through the lower side of the
amplifier (red = +, black = −) . When connecting
several speakers, make sure that the total imped-
ance does not fall below 4 Ω .
4.3 Power supply
Connect the supplied mains cable to the mains jack
(4) and the plug to a socket (230 V/ 50 Hz) .
5 Operation
CAUTION Never adjust the amplifier to a
very high volume . Permanent high
volumes may damage your hear-
ing! Your ear will get accustomed
to high volumes which do not seem to be that
high any more after some time . Therefore, do
not further increase a high volume after getting
used to it .
Note: To prevent switching noise, always switch on the
amplifier after the units connected and switch it off first
after use .
1) Set the control LEVEL (1) to minimum (left stop)
first and switch on the amplifier with the POWER
switch (6) . The switch lights up .
2) Adjust the desired volume with the control
LEVEL . Only turn up the control to such an extent
that the sound will not be distorted .
3) After use, switch off the amplifier with the
POWER switch .
6 Specifications
Frequency range: . . . . . .15 – 50 000 Hz, −3 dB
Max . RMS output power
Max . music output power
Load impedance: . . . . . .4 – 8 Ω
S / N ratio: . . . . . . . . . . . .> 80 dB
THD: . . . . . . . . . . . . . . . .< 0 .01 %
Input sensitivity: . . . . . . .400 mV
Input impedance
chapter 6) .
☞
Contact configuration of the XLR jack:
Power supply: . . . . . . . . .230 V/ 50 Hz
Power consumption: . . . .90 VA max .
Ambient temperature: . . .0 – 40 °C
Dimensions: . . . . . . . . . .212 × 185 × 52 mm
Weight: . . . . . . . . . . . . .1 .5 kg
Subject to technical modification .
All rights reserved by MONACOR
& Co. KG. No part of this instruction manual may be repro-
duced in any form or by any means for any commercial use.
at 4 Ω: . . . . . . . . . . . . .45 W
at 8 Ω: . . . . . . . . . . . . .30 W
at 4 Ω: . . . . . . . . . . . . .60 W
at 8 Ω: . . . . . . . . . . . . .40 W
RCA: . . . . . . . . . . . . . .11 kΩ
XLR: . . . . . . . . . . . . . .20 kΩ
1 = ground
2
1
2 = signal +
3
3 = signal −
INTERNATIONAL GmbH
®
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