LOUDSPEAKERS
Check the impedance of your speakers. You can use types with an impedance of between 4 and 8 Ohms in stereo mode. Only 8ohm loudspeaker is supported in mono mode.
The red coloured speaker terminals are positive (+) and the black speaker terminals are negative (-). Make sure the correct polarity is maintained at each speaker connector or the sound can become weak and “phasey” with little bass.
Note: in the Mono mode, the red terminal of the “Left” is the positive output, the red terminal of the “Right” is the negative output.. refer to the 'Mono connection' section of this manual for more information.
USING BARE WIRE CONNECTIONS
Prepare the speaker cords for connection by stripping off approximately 10mm (3/8”) or less of the outer insulation. More than 10mm could cause a short circuit. Twist the wires tightly together so there are no loose ends. Unscrew the speaker terminal, insert the speaker cable, tighten the terminal and secure the cable.
Note: All connections are made using standard loudspeaker cable.
USING BANANA PLUGS
We recommend using Banana plugs with our units to establish a secure connection and ensure there are no loose strands of wire that may cause unwanted noise or interference.
Once you have stripped the outer insulation of the cable and twisted the wires as indicated below, securely connect these to your banana plugs and push the plug in as far as possible without applying excessive force.
Note: When using a banana plug, make sure the speaker terminals are completely tightened before removing the "pip" from them, and then insert the banana plugs
STEREO CONNECTIONS
The analogue inputs are to be connected to the Pre-Outs of a Preamplifier or Integrated amp. The diagrams below show the basic connection from a Preamplifier.
Unbalanced input
Using RCA cables will enable an unbalanced analogue connection to your MXW70.
If using RCA cables, ensure the ‘Unbalanced’ switch on your MXW70 is selected.
Balanced input
Using XLR cables will enable a balanced analogue connection to your MXW70. This will provide a cleaner signal path compared to an RCA unbalanced connection, especially over longer cable lengths, however the increase in audio quality they provide is subjective when used over shorter lengths.
If using XLR cables, ensure the ‘Balanced’ switch on your MXW70 is selected.