Thanks to its compact dimensions

interference is effectively reduced and audio signals are transmitted with precision

Installation diameter: 230 mm

5 cm optional ZXM3 midrange driver can be connected to the ZXO-2 crossover with little effort: simply switch the jumpers in the crossover to 3-way

Variable phase controller: 0–180°

ESX QL800.4 Packaging unit:Single Thanks to its compact dimensionsESX Quantum Series The compact QUANTUM QL amplifiers are technically the smaller siblings of the QUANTUM QE models. They are ideal for use where installation space is at a premium. They are also emission free and, like the large QE models, have the finest Class D technology on board, which leaves nothing to be desired in terms of performance, sound quality and setting options. The space saving remote control is also included with the QL models.