AVM evolution m3ng Manuale di istruzioni per l'uso - Pagina 8

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2.5 Connection to the pre amplifier

Your M3NG is equipped with both an RCA-cinch (5) and balanced XLR input socket (4) which can be used

as desired. Merely connect the pre amplifier with the relevant cable. The input resistance of the M3NG is 4,7

kOhms and its sensitivity is 625 mV. These are suitable values for all pre amplifiers.

The output resistance of your pre amplifier, together with the capacitance of the cable leading to the mono

amp, form a low pass. When selecting your cable (particularly for long connection paths) you should choose

the lowest possible pre amplifier output resistance and lowest cable capacitance to allow non-influenced

transmission of the high frequency portions of the music signal.

Only use loud speaker cable of good quality and with sufficient diameter to connect your loud speaker to the

output clips (2). In case of doubt ask your dealer for the optimal cable for your loud speaker. Take care of the

correct polarity when connecting. The red marked output clip of the M3NG must be connected to the red loud

speaker clip or marked with a plus sign. Right and left channels must be the same polarity.

TIPS

The M3NG is equipped wit two pairs of speaker terminals in parallel. You can use these to easily connect the

speakers in bi wiring mode.

If you are using banana plugs secure the outer parts of the sockets (by clockwise turning) before inserting

the pin. This will prevent rattling. On delivery you may find that plastic plugs cover the 4mm holes of the loud

speaker clips. These can be removed with a thin screwdriver. To be able to fully appreciate the tonal

qualities of the M3NG you should place the unit as close as possible to the loudspeaker. In this way

extremely short paths between the power amplifier and the loudspeaker, for the transport of electrical power,

are achieved. This saves you not only expensive loudspeaker cable but also makes the reproduction

insensitive to influences from the cable.

There are loud speakers that react through a short cable with tense, although weak, bass tones. This results

from long cables being used during the development of the loud speakers. You might say the cable is a

component of the frequency-dividing network and therefore responsible for the tone. This type of loud

speaker is best operated through long cables. In case of doubt ask your dealer.

The M3Ng offers you the possibility to adjust the tonal characteristic from "bright" (very clear, non distorted

sound) to "smooth" (very musical sound similar to tube amplifier). This is done using the knob (3) on the rear

panel. We recommend that both knobs are adjusted in the same way.

There is no "optimal" setting because listening to music is a matter of your individual taste. So find out by

yourself what's the right setting for you.