Speaker Output Terminals

Note:

Caution!

Refer to Chapter 13 “Specifications”, for detail on input sensitivity and impedance.

Please set the input configuration switch to the appropriate setting.

The pin assignments of the balanced XLR connectors are as follows:

Pin 1: Signal ground

Pin 2: Signal + (non-inverting)

Pin 3: Signal – (inverting)

Shield ground: Chassis ground

Please refer to the operating manuals of your balanced output line level source to verify that the pin assignments of the output connectors correspond to the 750 balanced inputs. In the event that they are not compatible, the interconnecting cable will need to be altered to suit.

For more information regarding balanced interconnects, please refer to Chapter 7 “Maximising System Potential”.

The 750 is equipped with two sets of output terminals, to enable easy hook-up for bi-wiring of loudspeakers or additional loudspeakers. All terminals are clearly marked and colour coded RED Positive (+) and BLACK Negative (-). This polarity must be observed when connecting loudspeakers, i.e. positive terminal of the 750 to the positive terminal of the loudspeaker and negative terminal of the 750 to the negative terminal of the loudspeaker.

Never connect the amplifier’s output terminals to any device other than a loudspeaker.

Please do not short circuit the amplifier’s output terminals.

Never connect the output of one amplifier to the output terminals of another amplifier.

Do not over-tighten the binding posts on your amplifier.

DO NOT, UNDER ANY CIRCUMSTANCES, EARTH EITHER OUTPUT OF THE 750 – SERIOUS DAMAGE MAY OCCUR IF THIS IS NOT ADHERED TO.