all crossover price in india and hd photos...

@Digital Crossovers @

#Digital crossovers are one of the key core strengths of the miniDSP range of products. In this app note, we'll provide an overview of digital crossovers and how they differ from passive crossovers and other types of active crossover. With a high degree of flexibility, user-friendly interfaces, and unbeatable value, miniDSP digital crossovers offer the perfect solution for both the DIYer and the loudspeaker/system professional...

@Passive crossovers @[Top]

A passive crossover uses only components such as resistors, coils (inductors), and capacitors to divide the signal from the power amplifier into different frequency bands for the different drivers — woofer, midrange, tweeter, for example. (The term "passive" refers to a device or circuit that is not able to control electron flow supplied from a power source, like a transistor, tube, or opamp.)...

The following diagram shows a typical system configuration, where volume control () is done in the preamp and the passive crossover is located in the loudspeaker cabinet. The diagram shows a second-order two-way crossover, which has relatively gradual cutoff slopes on the woofer and tweeter — more components will be needed for steeper cutoff slopes. Also, more complex speakers, such as a three-way or four-way, will have a lot more components than shown here...