Amplificateur ESX QL800.6

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The compact QUANTUM amplifiers in Class D technology have been the flagship of the ESX range for years. The range extends from the EISA award-winning 4 x 300 watts RMS QE1200.4 to the stable 1 ohm monoblocks and the palm-sized QS-TWO , which can fit anywhere. The wide selection allows for numerous possible combinations. But that's not all: ESX is now expanding the Quantum range with two further Class D multi-channel power amplifiers, which offer a whopping 6 x or 8 x 125 watts RMS at 2 ohms, top-quality sound and the latest features.

In this context, the new models of the QUANTUM QL series occupy a special place in the ESX range. Ideally, the 6- and 8-channel amplifiers are configured in such a way that they do not drive power-hungry 12- or 15-inch subwoofers, but rather develop their potential on 2- or 3-way systems. The ESX multi-channel power amplifiers are designed to use the many channels and setting options to optimally power tweeters, midrange speakers or woofers. In this configuration, they have significantly higher performance than one might assume at first glance, including up to 160 watts RMS per channel. How is this possible? Very easy! By actively distributing the frequency ranges across several channels or loudspeakers in the vehicle, all loudspeakers never operate at full power at the same time. In this case, the amplifier uses the power reserves of the generous power supply, which all channels can access if necessary. ESX calls this feature Dynamic Headroom Technology , or DHR for short .