What is the maximum distance between the amplifier 14581, 20581 and the speakers 20587?
The maximum distance between the speaker and amplifier depends on the cable section used. With a 1.5 mm cable, the distance can be up to 30 m, while the maximum distance drops to 10 m for a 1 mm cable.
Can I connect just one speaker to amplifiers 01901, 14581, 20581?
Yes, in this case you must terminate the unused amplifier channel with a 100 Ohm 1Watt resistance.