Cuboid 8, 10, 12 and 15 are fitted with two connector types for a wider range of installation types.
A single NL4 type connector that utilises only the 1+ and 1- for input signals.
A 4-pin Euroblock type connector. These have two pairs of terminals. The first pair market INPUT+/-, and a second pair marked LINK +/-.
The LINK terminals provide an easy way of connecting a further loudspeaker of the same type. No more than two loudspeakers should be connected to a single amplifier channel.
N.b - Cuboid 8, 10, 12 and 15 loudspeakers manufactured prior to October 2024 featured two NL4 connectors. If you own one of these Cuboid models, please refer to the NL4 connector wiring for both. No other changes were made to the crossover