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The Design of Active Crossovers Douglas Self
Publisher: Focal Press

If you only require filters which can be made passive then passive crossovers can be great but otherwise (if you require other filter types) then you have a design problem. I will design an audiophile quality loudspeaker that will sound great with or without the DEQX, and can be used with one amplifier, bi-amplified, or tri-amplified, with passive or active crossovers. The crossovers are designed such that there is a stepping point from passive to fully active system. If one were to design and build their own active crossover, you save a lot of cash on the passive crossover parts. In short, any cost and design complications in systems using active crossovers are offset by the following gains: "The end result? I have no problem understanding second order. The EbenLee Audio Mini Cube and MC2 SE speakers were designed to be used this way. Hello, I would like to know a design approach to multiple-order crossover for a 3 way speaker system. Its internal active crossover and custom-designed dual amplifiers ensure an extremely consistent performance under a variety of different studio conditions and program material. A passive crossover has the same job and it is designed to work just like a active crossover.The only big difference is they make your car audio system less efficient this is because it filters out audio signals that have already been amplified. Internal active crossover and newly designed dual amplifiers ensure a broad, extremely accurate frequency response, clear imaging with a wide sweet spot, high power handling and detailed highs and mids. There are variations to the Model T design, from the baseline passive model to one with active external crossovers. Almost any modern receiver allows us to use fully active crossover circuits if the speakers are designed to use them properly. I note that you featured an Active Crossover design in the January 2003 issue. A digital active crossover like the miniDSP makes design a lot easier, because you can play around with the delays and acoustic response easily and measurably. However, the noise and distortion figures of the crossover would negate the advantages of the Class-A Stereo Amplifier.